Push V1 app

.env.example

@@ -0,0 +1,7 @@
+# Podman/Buildah - force format docker pour HEALTHCHECK supporté
+BUILDAH_FORMAT=docker
+
+# Backend
+SECRET_KEY=change-me-to-a-random-64-char-string
+ADMIN_PASSWORD=change-me-to-a-strong-password
+CORS_ORIGINS=http://localhost:5173,http://localhost:8080

README.md

@@ -1,2 +1,228 @@
-# Cellar---Alcools-collection
+# Cellar — Collection de vins, bières et spiritueux
 
+Application web fullstack pour gérer une collection personnelle de boissons. Interface dark theme moderne, authentification JWT, upload de photos.
+
+## Stack technique
+
+| Composant | Technologie |
+|-----------|-------------|
+| Frontend | React 18, TypeScript, Vite, Tailwind CSS |
+| Backend | Python 3.12, FastAPI, SQLAlchemy, SQLite |
+| Auth | JWT (python-jose), bcrypt, token versioning |
+| Infra | Podman/Docker, nginx, multi-stage builds |
+
+## Prérequis
+
+- [Podman](https://podman.io/) (ou Docker) + podman-compose (ou docker-compose)
+
+Node.js et Python ne sont pas nécessaires — tout est géré dans les containers.
+
+## Démarrage rapide
+
+```bash
+# Cloner et configurer
+cp .env.example .env
+# Éditer .env avec un SECRET_KEY aléatoire et un ADMIN_PASSWORD fort
+
+# Build et lancement
+podman-compose up --build
+```
+
+L'app est accessible sur `http://localhost:8080`.
+
+## Configuration (.env)
+
+| Variable | Description | Défaut |
+|----------|-------------|--------|
+| `SECRET_KEY` | Clé secrète pour signer les JWT (64+ caractères) | **Requis** — le backend refuse de démarrer sans |
+| `ADMIN_PASSWORD` | Mot de passe du compte admin | Généré aléatoirement si non défini |
+| `CORS_ORIGINS` | Origines autorisées pour CORS | `http://localhost:5173,http://localhost:3000` |
+| `BUILDAH_FORMAT` | Format OCI pour Buildah/Podman | `docker` |
+
+**Important :** Générez un `SECRET_KEY` aléatoire :
+```bash
+python3 -c "import secrets; print(secrets.token_hex(32))"
+```
+
+## Compte admin
+
+Au premier démarrage, un compte `admin` est créé automatiquement.
+Le mot de passe est soit `ADMIN_PASSWORD` (depuis `.env`), soit un mot de passe aléatoire généré automatiquement.
+
+## Structure du projet
+
+```
+wine/
+├── backend/
+│   ├── main.py              # Point d'entrée FastAPI, startup, CORS
+│   ├── auth.py              # JWT, hashage mot de passe, get_current_user
+│   ├── database.py          # Engine SQLAlchemy, migration, session
+│   ├── models.py            # Modèles: User, Drink, Invitation
+│   ├── schemas.py           # Schémas Pydantic (validation)
+│   ├── ratelimit.py         # Rate limiter in-memory
+│   ├── requirements.txt     # Dépendances Python (pinnées)
+│   ├── requirements-dev.txt # Dépendances dev (pytest, httpx)
+│   ├── tests/               # Tests pytest
+│   ├── Dockerfile           # Build multi-stage (Python 3.12-slim)
+│   └── routers/
+│       ├── auth.py          # Login, register, logout, invitations
+│       ├── drinks.py        # CRUD boissons + upload images
+│       └── admin.py         # Gestion utilisateurs (admin only)
+├── frontend/
+│   ├── src/
+│   │   ├── api/             # Client API, types TypeScript
+│   │   ├── auth/            # Contexte auth, ProtectedRoute
+│   │   ├── components/      # DrinkCard, RatingStars, Layout
+│   │   └── pages/           # Home, Login, Register, Admin, etc.
+│   ├── nginx.conf           # Config nginx (rate limiting, CSP, proxy)
+│   ├── nginx-main.conf      # Override nginx.conf (user root pour podman)
+│   ├── Dockerfile           # Build multi-stage (Node → nginx)
+│   └── package.json         # Dépendances JS
+├── docker-compose.yml       # Orchestration backend + frontend
+├── .env                     # Variables d'environnement
+└── .env.example             # Template pour .env
+```
+
+## Dépendances backend (Python)
+
+| Package | Version | Usage |
+|---------|---------|-------|
+| fastapi | * | Framework web |
+| uvicorn[standard] | * | Serveur ASGI |
+| sqlalchemy | * | ORM, accès SQLite |
+| pydantic | * | Validation des données |
+| python-multipart | * | Upload de fichiers |
+| Pillow | * | Vérification images uploadées |
+| aiofiles | * | Async file I/O |
+| python-jose[cryptography] | * | JWT encoding/decoding |
+| bcrypt | * | Hashage des mots de passe |
+
+## Dépendances frontend (Node)
+
+| Package | Version | Usage |
+|---------|---------|-------|
+| react | ^18.3.1 | UI framework |
+| react-dom | ^18.3.1 | React DOM |
+| react-router-dom | ^7.1.1 | Routing SPA |
+| typescript | ^5.6.3 | Typage statique |
+| vite | ^6.0.3 | Bundler |
+| tailwindcss | ^3.4.16 | CSS utility-first |
+| @vitejs/plugin-react | ^4.3.4 | Plugin React pour Vite |
+
+## Dev local (sans Docker)
+
+Si tu veux développer sans container, tu auras besoin de Python 3.12+ et Node.js 20+.
+
+### Backend
+```bash
+cd backend
+python -m venv venv && source venv/bin/activate
+pip install -r requirements.txt
+# Créer un .env ou exporter les variables :
+export SECRET_KEY=$(python3 -c "import secrets; print(secrets.token_hex(32))")
+export ADMIN_PASSWORD=monpassword
+uvicorn main:app --reload --port 8000
+```
+
+### Frontend
+```bash
+cd frontend
+npm install
+npm run dev
+# Accessible sur http://localhost:5173
+```
+
+## API Endpoints
+
+### Auth
+| Méthode | Route | Description | Auth |
+|---------|-------|-------------|------|
+| POST | `/api/auth/login` | Connexion | Non |
+| POST | `/api/auth/register` | Inscription (invitation requise) | Non |
+| GET | `/api/auth/me` | Profil utilisateur | Oui |
+| POST | `/api/auth/change-password` | Changer mot de passe | Oui |
+| POST | `/api/auth/logout` | Déconnexion (invalide le token) | Oui |
+| POST | `/api/auth/invitations` | Créer une invitation | Admin |
+| GET | `/api/auth/invitations` | Lister les invitations | Admin |
+
+### Drinks
+| Méthode | Route | Description | Auth |
+|---------|-------|-------------|------|
+| GET | `/api/drinks` | Lister les boissons | Oui |
+| POST | `/api/drinks` | Ajouter une boisson | Oui |
+| GET | `/api/drinks/{id}` | Détail d'une boisson | Oui |
+| PUT | `/api/drinks/{id}` | Modifier une boisson | Oui |
+| DELETE | `/api/drinks/{id}` | Supprimer une boisson | Oui |
+| POST | `/api/drinks/{id}/upload-image` | Upload d'image | Oui |
+| GET | `/api/drinks/{id}/image?token=...` | Voir l'image | Oui (via query) |
+
+### Admin
+| Méthode | Route | Description | Auth |
+|---------|-------|-------------|------|
+| GET | `/api/admin/users` | Lister les utilisateurs | Admin |
+| DELETE | `/api/admin/users/{id}` | Supprimer un utilisateur (+ données) | Admin |
+| POST | `/api/admin/users/{id}/reset-password` | Reset mot de passe d'un user | Admin |
+| POST | `/api/admin/users/{id}/toggle-admin` | Promouvoir/rétrograder admin | Admin |
+| GET | `/api/admin/stats` | Statistiques | Admin |
+
+## Sécurité
+
+### Authentification
+- JWT avec expiration 24h
+- Token versioning : le logout, le changement de mot de passe et le reset admin invalident tous les tokens existants
+- Tokens stockés en sessionStorage (pas de localStorage)
+- Mot de passe : bcrypt avec cost factor par défaut
+- `SECRET_KEY` vérifié au démarrage — le backend refuse de démarrer si manquant ou placeholder
+- Messages d'erreur génériques (pas d'énumération username/email)
+
+### Rate Limiting
+- Login : 5 requêtes/min par IP
+- Register : 3 requêtes/5min par IP
+- Change-password : 5 requêtes/min par IP
+- Basé sur `X-Real-IP` (défini par nginx, non-spoofable), fallback `X-Forwarded-For`
+- Compteur incrémenté avant l'exécution (les échecs comptent aussi)
+- Protection nginx en supplément
+
+### Uploads
+- Vérification MIME (magic bytes via Pillow + vérification du format réel)
+- Taille max 10 MB
+- Filenames UUID (pas de path traversal)
+- Endpoint image protégé par authentification (JWT via query param `?token=...` pour compatibilité `<img>`)
+- Vérification que le répertoire de destination est bien dans `uploads/`
+
+### Gestion admin des utilisateurs
+- L'admin peut reset le mot de passe de n'importe quel user (invalide ses tokens, min 8 caractères)
+- L'admin peut promouvoir/rétrograder un user en admin
+- L'admin ne peut pas se modifier lui-même (protection auto-destructrice)
+- Suppression d'un user : boissons + images + invitations associées
+
+### Headers sécurité (nginx)
+- `X-Content-Type-Options: nosniff`
+- `X-Frame-Options: DENY`
+- `Content-Security-Policy` strict
+- `Referrer-Policy: strict-origin-when-cross-origin`
+- `Permissions-Policy` restrictive
+
+### Docker
+- Container non-root (`appuser`)
+- `cap_drop: ALL` + `no-new-privileges`
+- 1 seul worker uvicorn (cohérence SQLite + rate limiter)
+- Limites ressources (512MB backend, 128MB frontend)
+- Logs avec rotation
+- Healthchecks pour orchestration
+
+## Fonctionnalités
+
+- Gestion de vins, bières et spiritueux avec champs spécifiques par catégorie
+- Notation par étoiles (0-5)
+- Recherche full-text (nom, région, producteur, etc.)
+- Filtres par catégorie et note minimale
+- Upload de photos avec validation
+- Édition des boissons existantes (tous les champs modifiables)
+- Interface responsive dark theme
+- Panel admin : liste, suppression, reset password, toggle admin, statistiques
+- Système d'invitation pour l'inscription (lien copiable avec clipboard fallback)
+
+## Licence
+
+Projet personnel.

backend/.dockerignore

@@ -0,0 +1,8 @@
+node_modules
+dist
+__pycache__
+*.pyc
+*.db
+uploads/*
+!uploads/.gitkeep
+.env

backend/.gitignore

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+__pycache__/
+*.pyc
+*.db
+*.db-journal
+backend/uploads/*
+!backend/uploads/.gitkeep
+.env
+venv/
+.venv/

backend/Dockerfile

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+FROM python:3.12-slim AS build
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
+
+FROM python:3.12-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=build /install /usr/local
+
+RUN useradd -r -s /bin/false appuser
+RUN mkdir -p /app/data /app/uploads && chown appuser:appuser /app/data /app/uploads
+
+WORKDIR /app
+COPY . .
+
+RUN chown -R appuser:appuser /app
+
+USER appuser
+
+EXPOSE 8000
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]

backend/auth.py

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+import os
+import secrets
+import sys
+
+from datetime import datetime, timedelta
+
+import bcrypt
+from fastapi import Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordBearer
+from jose import JWTError, jwt
+from sqlalchemy.orm import Session
+
+from database import get_db
+from models import User
+
+PLACEHOLDER_KEY = "change-me-to-a-random-64-char-string"
+_raw_secret = os.environ.get("SECRET_KEY", "")
+if not _raw_secret or _raw_secret == PLACEHOLDER_KEY:
+    print("╔══════════════════════════════════════════════════╗")
+    print("║  ERREUR: SECRET_KEY non défini ou valeur par   ║")
+    print("║  défaut. Définissez une clé secrète dans .env   ║")
+    print("║  ou dans les variables d'environnement.         ║")
+    print("╚══════════════════════════════════════════════════╝")
+    sys.exit(1)
+
+SECRET_KEY = _raw_secret
+ALGORITHM = "HS256"
+ACCESS_TOKEN_EXPIRE_MINUTES = 60 * 24  # 24 hours
+
+oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/login")
+
+
+def hash_password(password: str) -> str:
+    return bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
+
+
+def verify_password(plain: str, hashed: str) -> bool:
+    return bcrypt.checkpw(plain.encode(), hashed.encode())
+
+
+def create_access_token(data: dict) -> str:
+    to_encode = data.copy()
+    expire = datetime.utcnow() + timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
+    to_encode.update({"exp": expire})
+    return jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
+
+
+def get_current_user(
+    token: str = Depends(oauth2_scheme),
+    db: Session = Depends(get_db),
+) -> User:
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Token invalide",
+        headers={"WWW-Authenticate": "Bearer"},
+    )
+    try:
+        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
+        sub = payload.get("sub")
+        if sub is None:
+            raise credentials_exception
+        user_id = int(sub)
+        token_version = payload.get("token_version", 0)
+    except (JWTError, ValueError):
+        raise credentials_exception
+
+    user = db.query(User).filter(User.id == user_id).first()
+    if user is None:
+        raise credentials_exception
+    if user.token_version != token_version:
+        raise credentials_exception
+    return user
+
+
+def get_user_from_token(token: str, db: Session) -> User:
+    credentials_exception = HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="Token invalide",
+    )
+    try:
+        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
+        sub = payload.get("sub")
+        if sub is None:
+            raise credentials_exception
+        user_id = int(sub)
+        token_version = payload.get("token_version", 0)
+    except (JWTError, ValueError):
+        raise credentials_exception
+
+    user = db.query(User).filter(User.id == user_id).first()
+    if user is None:
+        raise credentials_exception
+    if user.token_version != token_version:
+        raise credentials_exception
+    return user
+
+
+def require_admin(user: User = Depends(get_current_user)) -> User:
+    if not user.is_admin:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="Accès réservé à l'administrateur",
+        )
+    return user

backend/database.py

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+from sqlalchemy import create_engine, text
+from sqlalchemy.orm import DeclarativeBase, sessionmaker
+
+DATABASE_URL = "sqlite:///./data/cellar.db"
+
+engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+
+def migrate():
+    with engine.connect() as conn:
+        try:
+            conn.execute(text("ALTER TABLE users ADD COLUMN token_version INTEGER NOT NULL DEFAULT 0"))
+            conn.commit()
+        except Exception:
+            pass  # Column already exists

backend/main.py

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+import os
+import secrets
+from datetime import datetime, timedelta
+
+# Load .env file if present (docker-compose handles this in production)
+_env_path = os.path.join(os.path.dirname(__file__), "..", ".env")
+if os.path.isfile(_env_path):
+    with open(_env_path) as _f:
+        for _line in _f:
+            _line = _line.strip()
+            if _line and not _line.startswith("#") and "=" in _line:
+                _key, _, _value = _line.partition("=")
+                os.environ.setdefault(_key.strip(), _value.strip())
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
+
+from auth import hash_password
+from database import Base, SessionLocal, engine, migrate
+from models import Invitation, User
+from routers.admin import router as admin_router
+from routers.auth import router as auth_router
+from routers.drinks import router as drinks_router
+
+migrate()
+Base.metadata.create_all(bind=engine)
+
+app = FastAPI(title="Cellar API", version="1.0.0")
+
+ALLOWED_ORIGINS = [
+    origin.strip()
+    for origin in os.environ.get("CORS_ORIGINS", "http://localhost:5173,http://localhost:3000").split(",")
+    if origin.strip()
+]
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=ALLOWED_ORIGINS,
+    allow_credentials=True,
+    allow_methods=["GET", "POST", "PUT", "DELETE"],
+    allow_headers=["Authorization", "Content-Type"],
+)
+
+app.include_router(admin_router)
+app.include_router(auth_router)
+app.include_router(drinks_router)
+
+uploads_dir = os.path.join(os.path.dirname(__file__), "uploads")
+os.makedirs(uploads_dir, exist_ok=True)
+
+
+@app.get("/api/health")
+def health_check():
+    return {"status": "ok"}
+
+
+@app.on_event("startup")
+def create_default_user():
+    admin_password = os.environ.get("ADMIN_PASSWORD")
+    if not admin_password:
+        admin_password = secrets.token_urlsafe(16)
+        print("╔══════════════════════════════════════════════════╗")
+        print("║  ADMIN_PASSWORD non défini dans l'environnement ║")
+        print("║  Un mot de passe aléatoire a été généré         ║")
+        print("║  Configurez ADMIN_PASSWORD pour la production   ║")
+        print("╚══════════════════════════════════════════════════╝")
+
+    db = SessionLocal()
+    try:
+        admin_exists = db.query(User).filter(
+            (User.username == "admin") | (User.email == "admin@cellar.local")
+        ).first()
+        if not admin_exists:
+            try:
+                user = User(
+                    username="admin",
+                    email="admin@cellar.local",
+                    hashed_password=hash_password(admin_password),
+                    is_admin=True,
+                )
+                db.add(user)
+                db.flush()
+
+                invite = Invitation(
+                    token=secrets.token_urlsafe(32),
+                    created_by=user.id,
+                    expires_at=datetime.utcnow() + timedelta(days=7),
+                )
+                db.add(invite)
+                db.commit()
+
+                print("╔══════════════════════════════════════════╗")
+                print("║  Premier démarrage - Compte créé         ║")
+                print("║  Username : admin                        ║")
+                print("║  Password : (depuis ADMIN_PASSWORD ou    ║")
+                print("║             mot de passe aléatoire)     ║")
+                print("╚══════════════════════════════════════════╝")
+            except Exception:
+                db.rollback()
+                pass
+    finally:
+        db.close()

backend/models.py

@@ -0,0 +1,106 @@
+from datetime import datetime, timedelta
+
+from sqlalchemy import Boolean, Column, DateTime, Enum, Float, ForeignKey, Integer, String, Text
+from sqlalchemy.orm import relationship
+
+from database import Base
+
+import enum
+
+
+class DrinkCategory(str, enum.Enum):
+    WINE = "wine"
+    BEER = "beer"
+    SPIRIT = "spirit"
+
+
+class WineColor(str, enum.Enum):
+    RED = "red"
+    WHITE = "white"
+    ROSE = "rose"
+    SPARKLING = "sparkling"
+
+
+class SpiritType(str, enum.Enum):
+    WHISKY = "whisky"
+    VODKA = "vodka"
+    RUM = "rum"
+    GIN = "gin"
+    TEQUILA = "tequila"
+    COGNAC = "cognac"
+    CALVADOS = "calvados"
+    OTHER = "other"
+
+
+class BeerStyle(str, enum.Enum):
+    IPA = "ipa"
+    STOUT = "stout"
+    LAGER = "lager"
+    ALE = "ale"
+    WHEAT = "wheat"
+    SOUR = "sour"
+    PILSNER = "pilsner"
+    PORTER = "porter"
+    BELGIAN = "belgian"
+    OTHER = "other"
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    username = Column(String(100), unique=True, nullable=False, index=True)
+    email = Column(String(255), unique=True, nullable=False, index=True)
+    hashed_password = Column(String(255), nullable=False)
+    is_admin = Column(Boolean, default=False)
+    token_version = Column(Integer, default=0)
+    created_at = Column(DateTime, default=datetime.utcnow)
+
+    drinks = relationship("Drink", back_populates="owner")
+
+
+class Invitation(Base):
+    __tablename__ = "invitations"
+
+    id = Column(Integer, primary_key=True, index=True)
+    token = Column(String(64), unique=True, nullable=False, index=True)
+    created_by = Column(Integer, ForeignKey("users.id"), nullable=False)
+    used_by = Column(Integer, ForeignKey("users.id"), nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    used_at = Column(DateTime, nullable=True)
+    expires_at = Column(DateTime, nullable=False)
+
+
+class Drink(Base):
+    __tablename__ = "drinks"
+
+    id = Column(Integer, primary_key=True, index=True)
+    owner_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    name = Column(String(255), nullable=False, index=True)
+    category = Column(Enum(DrinkCategory), nullable=False)
+    image_path = Column(String(500), nullable=True)
+    rating = Column(Float, nullable=True)
+    notes = Column(Text, nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+
+    owner = relationship("User", back_populates="drinks")
+
+    # Wine fields
+    grape_variety = Column(String(255), nullable=True)
+    vintage = Column(Integer, nullable=True)
+    region = Column(String(255), nullable=True)
+    producer = Column(String(255), nullable=True)
+    wine_color = Column(Enum(WineColor), nullable=True)
+
+    # Beer fields
+    brewery = Column(String(255), nullable=True)
+    beer_style = Column(Enum(BeerStyle), nullable=True)
+    ibu = Column(Float, nullable=True)
+    abv = Column(Float, nullable=True)
+
+    # Spirit fields
+    spirit_type = Column(Enum(SpiritType), nullable=True)
+    age_years = Column(Integer, nullable=True)
+    distillery = Column(String(255), nullable=True)
+    country = Column(String(255), nullable=True)

backend/ratelimit.py

@@ -0,0 +1,68 @@
+import asyncio
+import time
+from collections import defaultdict
+from functools import wraps
+from typing import Callable
+
+from fastapi import HTTPException, Request, status
+
+
+def get_client_ip(request: Request) -> str:
+    real_ip = request.headers.get("X-Real-IP")
+    if real_ip:
+        return real_ip
+    forwarded = request.headers.get("X-Forwarded-For")
+    if forwarded:
+        return forwarded.split(",")[0].strip()
+    return request.client.host if request.client else "unknown"
+
+
+class RateLimiter:
+    def __init__(self, max_attempts: int = 5, window_seconds: int = 60):
+        self.max_attempts = max_attempts
+        self.window_seconds = window_seconds
+        self._attempts: dict[str, list[float]] = defaultdict(list)
+
+    def _cleanup(self, key: str) -> None:
+        now = time.monotonic()
+        cutoff = now - self.window_seconds
+        self._attempts[key] = [t for t in self._attempts[key] if t > cutoff]
+
+    def check(self, key: str) -> None:
+        self._cleanup(key)
+        if len(self._attempts[key]) >= self.max_attempts:
+            retry_after = int(self.window_seconds - (time.monotonic() - self._attempts[key][0]))
+            raise HTTPException(
+                status_code=status.HTTP_429_TOO_MANY_REQUESTS,
+                detail=f"Trop de tentatives. Réessayez dans {max(retry_after, 1)} secondes.",
+                headers={"Retry-After": str(max(retry_after, 1))},
+            )
+
+    def record(self, key: str) -> None:
+        self._attempts[key].append(time.monotonic())
+
+
+login_limiter = RateLimiter(max_attempts=5, window_seconds=60)
+change_password_limiter = RateLimiter(max_attempts=5, window_seconds=60)
+register_limiter = RateLimiter(max_attempts=3, window_seconds=300)
+
+
+def rate_limit(limiter: RateLimiter) -> Callable:
+    def decorator(func: Callable) -> Callable:
+        if asyncio.iscoroutinefunction(func):
+            @wraps(func)
+            async def async_wrapper(request: Request, *args, **kwargs):
+                client_ip = get_client_ip(request)
+                limiter.check(client_ip)
+                limiter.record(client_ip)
+                return await func(request, *args, **kwargs)
+            return async_wrapper
+        else:
+            @wraps(func)
+            def sync_wrapper(request: Request, *args, **kwargs):
+                client_ip = get_client_ip(request)
+                limiter.check(client_ip)
+                limiter.record(client_ip)
+                return func(request, *args, **kwargs)
+            return sync_wrapper
+    return decorator

backend/requirements-dev.txt

@@ -0,0 +1,2 @@
+pytest>=9.0
+httpx>=0.28.0

backend/requirements.txt

@@ -0,0 +1,9 @@
+fastapi==0.138.1
+uvicorn[standard]==0.49.0
+SQLAlchemy==2.0.51
+pydantic==2.13.4
+python-multipart==0.0.32
+Pillow==12.2.0
+aiofiles==25.1.0
+python-jose[cryptography]==3.5.0
+bcrypt==5.0.0

backend/routers/__init__.py

@@ -0,0 +1 @@
+# Cellar API - backend router

backend/routers/admin.py

@@ -0,0 +1,116 @@
+import os
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+
+from auth import require_admin
+from database import get_db
+from models import Drink, Invitation, User
+from auth import hash_password
+from schemas import AdminResetPassword, AdminToggleAdmin, UserResponse
+
+router = APIRouter(prefix="/api/admin", tags=["admin"])
+
+
+@router.get("/users", response_model=list[UserResponse])
+def list_users(
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    users = db.query(User).order_by(User.created_at.desc()).all()
+    return [UserResponse.model_validate(u) for u in users]
+
+
+@router.delete("/users/{user_id}")
+def delete_user(
+    user_id: int,
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    if user_id == admin.id:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Vous ne pouvez pas vous supprimer vous-même",
+        )
+
+    user = db.query(User).filter(User.id == user_id).first()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+
+    uploads_dir = os.path.join(os.path.dirname(__file__), "..", "uploads")
+
+    drinks = db.query(Drink).filter(Drink.owner_id == user_id).all()
+    for drink in drinks:
+        if drink.image_path:
+            filepath = os.path.join(os.path.dirname(__file__), "..", drink.image_path)
+            resolved = os.path.realpath(filepath)
+            if resolved.startswith(os.path.realpath(uploads_dir)) and os.path.exists(resolved):
+                os.remove(resolved)
+
+    db.query(Drink).filter(Drink.owner_id == user_id).delete()
+    db.query(Invitation).filter(
+        (Invitation.created_by == user_id) | (Invitation.used_by == user_id)
+    ).delete()
+
+    db.delete(user)
+    db.commit()
+    return {"detail": "User deleted"}
+
+
+@router.post("/users/{user_id}/reset-password")
+def reset_user_password(
+    user_id: int,
+    body: AdminResetPassword,
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    if user_id == admin.id:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Utilisez /api/auth/change-password pour changer votre propre mot de passe",
+        )
+
+    user = db.query(User).filter(User.id == user_id).first()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+
+    user.hashed_password = hash_password(body.new_password)
+    user.token_version += 1
+    db.commit()
+    return {"detail": "Password reset"}
+
+
+@router.post("/users/{user_id}/toggle-admin")
+def toggle_admin(
+    user_id: int,
+    body: AdminToggleAdmin,
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    if user_id == admin.id:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Vous ne pouvez pas modifier votre propre statut admin",
+        )
+
+    user = db.query(User).filter(User.id == user_id).first()
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+
+    user.is_admin = body.is_admin
+    user.token_version += 1
+    db.commit()
+    return {"detail": f"Admin status set to {body.is_admin}"}
+
+
+@router.get("/stats")
+def stats(
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    return {
+        "users": db.query(User).count(),
+        "drinks": db.query(Drink).count(),
+        "invitations": db.query(Invitation).count(),
+        "invitations_used": db.query(Invitation).filter(Invitation.used_by.isnot(None)).count(),
+    }

backend/routers/auth.py

@@ -0,0 +1,161 @@
+from datetime import datetime, timedelta
+
+import secrets as secrets_mod
+
+from fastapi import APIRouter, Depends, HTTPException, Request, status
+from sqlalchemy.orm import Session
+
+from auth import (
+    create_access_token,
+    get_current_user,
+    hash_password,
+    require_admin,
+    verify_password,
+)
+from database import get_db
+from models import Invitation, User
+from ratelimit import change_password_limiter, login_limiter, rate_limit, register_limiter
+from schemas import (
+    InvitationCreate,
+    InvitationResponse,
+    PasswordChange,
+    TokenResponse,
+    UserCreate,
+    UserLogin,
+    UserResponse,
+)
+
+router = APIRouter(prefix="/api/auth", tags=["auth"])
+
+INVITATION_EXPIRY_DAYS = 7
+
+
+@router.post("/register", response_model=TokenResponse)
+@rate_limit(register_limiter)
+def register(request: Request, data: UserCreate, db: Session = Depends(get_db)):
+    invite = (
+        db.query(Invitation)
+        .filter(
+            Invitation.token == data.invite_token,
+            Invitation.used_by.is_(None),
+        )
+        .first()
+    )
+    if not invite:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invitation invalide ou déjà utilisée",
+        )
+
+    if invite.expires_at and invite.expires_at < datetime.utcnow():
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Invitation expirée",
+        )
+
+    if db.query(User).filter(
+        (User.username == data.username) | (User.email == data.email)
+    ).first():
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Un compte avec ces informations existe déjà",
+        )
+
+    user = User(
+        username=data.username,
+        email=data.email,
+        hashed_password=hash_password(data.password),
+    )
+    db.add(user)
+    db.flush()
+
+    invite.used_by = user.id
+    invite.used_at = datetime.utcnow()
+    db.flush()
+
+    db.commit()
+    db.refresh(user)
+
+    token = create_access_token({"sub": str(user.id), "token_version": user.token_version})
+    return TokenResponse(
+        access_token=token,
+        user=UserResponse.model_validate(user),
+    )
+
+
+@router.post("/login", response_model=TokenResponse)
+@rate_limit(login_limiter)
+def login(request: Request, data: UserLogin, db: Session = Depends(get_db)):
+    user = db.query(User).filter(User.username == data.username).first()
+    if not user or not verify_password(data.password, user.hashed_password):
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Identifiants incorrects",
+        )
+
+    token = create_access_token({"sub": str(user.id), "token_version": user.token_version})
+    return TokenResponse(
+        access_token=token,
+        user=UserResponse.model_validate(user),
+    )
+
+
+@router.get("/me", response_model=UserResponse)
+def me(user: User = Depends(get_current_user)):
+    return UserResponse.model_validate(user)
+
+
+@router.post("/change-password")
+@rate_limit(change_password_limiter)
+def change_password(
+    request: Request,
+    data: PasswordChange,
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    if not verify_password(data.current_password, user.hashed_password):
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Mot de passe actuel incorrect",
+        )
+    user.hashed_password = hash_password(data.new_password)
+    user.token_version += 1
+    db.commit()
+    return {"detail": "Mot de passe modifié"}
+
+
+@router.post("/logout")
+def logout(user: User = Depends(get_current_user), db: Session = Depends(get_db)):
+    user.token_version += 1
+    db.commit()
+    return {"detail": "Déconnexion réussie"}
+
+
+@router.post("/invitations", response_model=InvitationResponse)
+def create_invitation(
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    invitation = Invitation(
+        token=secrets_mod.token_urlsafe(32),
+        created_by=admin.id,
+        expires_at=datetime.utcnow() + timedelta(days=INVITATION_EXPIRY_DAYS),
+    )
+    db.add(invitation)
+    db.commit()
+    db.refresh(invitation)
+    return InvitationResponse.model_validate(invitation)
+
+
+@router.get("/invitations", response_model=list[InvitationResponse])
+def list_invitations(
+    admin: User = Depends(require_admin),
+    db: Session = Depends(get_db),
+):
+    invitations = (
+        db.query(Invitation)
+        .filter(Invitation.created_by == admin.id)
+        .order_by(Invitation.created_at.desc())
+        .all()
+    )
+    return [InvitationResponse.model_validate(i) for i in invitations]

backend/routers/drinks.py

@@ -0,0 +1,221 @@
+import io
+import os
+import uuid
+
+from fastapi import APIRouter, Depends, File, HTTPException, Query, UploadFile
+from fastapi.responses import FileResponse
+from PIL import Image
+from sqlalchemy import or_
+from sqlalchemy.orm import Session
+
+from auth import get_current_user, get_user_from_token
+from database import get_db
+from models import Drink, DrinkCategory, User
+from schemas import DrinkCreate, DrinkResponse, DrinkUpdate
+
+router = APIRouter(prefix="/api/drinks", tags=["drinks"])
+
+UPLOAD_DIR = os.path.join(os.path.dirname(__file__), "..", "uploads")
+os.makedirs(UPLOAD_DIR, exist_ok=True)
+
+ALLOWED_MIMES = {"image/jpeg", "image/png", "image/webp", "image/gif"}
+ALLOWED_EXTENSIONS = {".jpg", ".jpeg", ".png", ".webp", ".gif"}
+MAX_UPLOAD_SIZE = 10 * 1024 * 1024  # 10 MB
+
+
+def get_user_drink(drink_id: int, user: User, db: Session) -> Drink:
+    drink = db.query(Drink).filter(Drink.id == drink_id, Drink.owner_id == user.id).first()
+    if not drink:
+        raise HTTPException(status_code=404, detail="Drink not found")
+    return drink
+
+
+@router.post("", response_model=DrinkResponse)
+async def create_drink(
+    drink: DrinkCreate,
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    db_drink = Drink(**drink.model_dump(), owner_id=user.id)
+    db.add(db_drink)
+    db.commit()
+    db.refresh(db_drink)
+    return db_drink
+
+
+@router.get("", response_model=list[DrinkResponse])
+def list_drinks(
+    category: DrinkCategory | None = None,
+    search: str | None = None,
+    min_rating: float | None = Query(None, ge=0, le=5),
+    skip: int = Query(0, ge=0),
+    limit: int = Query(50, ge=1, le=200),
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    query = db.query(Drink).filter(Drink.owner_id == user.id)
+
+    if category:
+        query = query.filter(Drink.category == category)
+
+    if search:
+        search_term = f"%{search}%"
+        query = query.filter(
+            or_(
+                Drink.name.ilike(search_term),
+                Drink.region.ilike(search_term),
+                Drink.producer.ilike(search_term),
+                Drink.brewery.ilike(search_term),
+                Drink.distillery.ilike(search_term),
+                Drink.grape_variety.ilike(search_term),
+                Drink.country.ilike(search_term),
+                Drink.notes.ilike(search_term),
+            )
+        )
+
+    if min_rating is not None:
+        query = query.filter(Drink.rating >= min_rating)
+
+    return query.order_by(Drink.created_at.desc()).offset(skip).limit(limit).all()
+
+
+@router.get("/{drink_id}", response_model=DrinkResponse)
+def get_drink(
+    drink_id: int,
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    return get_user_drink(drink_id, user, db)
+
+
+@router.put("/{drink_id}", response_model=DrinkResponse)
+def update_drink(
+    drink_id: int,
+    updates: DrinkUpdate,
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    drink = get_user_drink(drink_id, user, db)
+
+    update_data = updates.model_dump(exclude_unset=True)
+    for field, value in update_data.items():
+        setattr(drink, field, value)
+
+    db.commit()
+    db.refresh(drink)
+    return drink
+
+
+@router.delete("/{drink_id}")
+def delete_drink(
+    drink_id: int,
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    drink = get_user_drink(drink_id, user, db)
+
+    if drink.image_path:
+        filepath = os.path.join(os.path.dirname(__file__), "..", drink.image_path)
+        resolved = os.path.realpath(filepath)
+        if resolved.startswith(os.path.realpath(UPLOAD_DIR)) and os.path.exists(resolved):
+            os.remove(resolved)
+
+    db.delete(drink)
+    db.commit()
+    return {"detail": "Drink deleted"}
+
+
+@router.post("/{drink_id}/upload-image", response_model=DrinkResponse)
+async def upload_image(
+    drink_id: int,
+    file: UploadFile = File(...),
+    user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    drink = get_user_drink(drink_id, user, db)
+
+    if file.content_type not in ALLOWED_MIMES:
+        raise HTTPException(
+            status_code=400,
+            detail=f"Type de fichier non autorisé. Utilisez: {', '.join(ALLOWED_MIMES)}",
+        )
+
+    ext = os.path.splitext(file.filename or "")[1].lower()
+    if ext not in ALLOWED_EXTENSIONS:
+        raise HTTPException(
+            status_code=400,
+            detail=f"Extension non autorisée. Utilisez: {', '.join(ALLOWED_EXTENSIONS)}",
+        )
+
+    content = await file.read()
+    if len(content) > MAX_UPLOAD_SIZE:
+        raise HTTPException(
+            status_code=400,
+            detail=f"Fichier trop volumineux. Taille maximale: {MAX_UPLOAD_SIZE // (1024 * 1024)} MB",
+        )
+
+    try:
+        img = Image.open(io.BytesIO(content))
+        img.verify()
+        real_format = img.format.lower() if img.format else ""
+        if real_format not in {"jpeg", "png", "webp", "gif"}:
+            raise HTTPException(
+                status_code=400,
+                detail=f"Format d'image non autorisé: {real_format}. Utilisez: JPEG, PNG, WebP ou GIF",
+            )
+    except HTTPException:
+        raise
+    except Exception:
+        raise HTTPException(
+            status_code=400,
+            detail="Le fichier n'est pas une image valide",
+        )
+
+    filename = f"{uuid.uuid4().hex}{ext}"
+    filepath = os.path.join(UPLOAD_DIR, filename)
+
+    with open(filepath, "wb") as f:
+        f.write(content)
+
+    if drink.image_path:
+        old_path = os.path.join(os.path.dirname(__file__), "..", drink.image_path)
+        resolved = os.path.realpath(old_path)
+        if resolved.startswith(os.path.realpath(UPLOAD_DIR)) and os.path.exists(resolved):
+            os.remove(resolved)
+
+    drink.image_path = f"uploads/{filename}"
+    db.commit()
+    db.refresh(drink)
+    return drink
+
+
+MIME_MAP = {
+    ".jpg": "image/jpeg",
+    ".jpeg": "image/jpeg",
+    ".png": "image/png",
+    ".webp": "image/webp",
+    ".gif": "image/gif",
+}
+
+
+@router.get("/{drink_id}/image")
+def get_drink_image(
+    drink_id: int,
+    token: str = Query(...),
+    db: Session = Depends(get_db),
+):
+    user = get_user_from_token(token, db)
+    drink = db.query(Drink).filter(Drink.id == drink_id, Drink.owner_id == user.id).first()
+    if not drink or not drink.image_path:
+        raise HTTPException(status_code=404, detail="Image non trouvée")
+
+    filename = os.path.basename(drink.image_path)
+    filepath = os.path.realpath(os.path.join(UPLOAD_DIR, filename))
+
+    if not filepath.startswith(os.path.realpath(UPLOAD_DIR)) or not os.path.isfile(filepath):
+        raise HTTPException(status_code=404, detail="Image non trouvée")
+
+    ext = os.path.splitext(filename)[1].lower()
+    media_type = MIME_MAP.get(ext, "application/octet-stream")
+
+    return FileResponse(filepath, media_type=media_type)

backend/schemas.py

@@ -0,0 +1,162 @@
+from datetime import datetime
+from typing import Optional
+
+from pydantic import BaseModel, ConfigDict, Field, field_validator
+
+from models import BeerStyle, DrinkCategory, SpiritType, WineColor
+
+
+def validate_password_strength(v: str) -> str:
+    if not any(c.isupper() for c in v):
+        raise ValueError("Le mot de passe doit contenir au moins une majuscule")
+    if not any(c.islower() for c in v):
+        raise ValueError("Le mot de passe doit contenir au moins une minuscule")
+    if not any(c.isdigit() for c in v):
+        raise ValueError("Le mot de passe doit contenir au moins un chiffre")
+    return v
+
+
+# ── Auth ──
+
+class UserCreate(BaseModel):
+    username: str = Field(..., min_length=3, max_length=50)
+    email: str = Field(..., max_length=255)
+    password: str = Field(..., min_length=8, max_length=128)
+    invite_token: str = Field(..., min_length=1, max_length=128)
+
+    @field_validator("password")
+    @classmethod
+    def validate_password(cls, v: str) -> str:
+        return validate_password_strength(v)
+
+    @field_validator("email")
+    @classmethod
+    def validate_email(cls, v: str) -> str:
+        if "@" not in v or "." not in v.split("@")[-1]:
+            raise ValueError("Adresse email invalide")
+        return v.lower().strip()
+
+
+class UserLogin(BaseModel):
+    username: str = Field(..., min_length=1, max_length=50)
+    password: str = Field(..., min_length=1, max_length=128)
+
+
+class UserResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    username: str
+    email: str
+    is_admin: bool
+    created_at: datetime
+
+
+class TokenResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+    user: UserResponse
+
+
+class PasswordChange(BaseModel):
+    current_password: str = Field(..., min_length=1, max_length=128)
+    new_password: str = Field(..., min_length=8, max_length=128)
+
+    @field_validator("new_password")
+    @classmethod
+    def validate_password(cls, v: str) -> str:
+        return validate_password_strength(v)
+
+
+class InvitationCreate(BaseModel):
+    pass
+
+
+# ── Admin ──
+
+
+class AdminResetPassword(BaseModel):
+    new_password: str = Field(..., min_length=8, max_length=128)
+
+    @field_validator("new_password")
+    @classmethod
+    def validate_password(cls, v: str) -> str:
+        return validate_password_strength(v)
+
+
+class AdminToggleAdmin(BaseModel):
+    is_admin: bool
+
+
+class InvitationResponse(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    token: str
+    created_by: int
+    used_by: Optional[int] = None
+    created_at: datetime
+    used_at: Optional[datetime] = None
+    expires_at: datetime
+
+
+# ── Drinks ──
+
+class DrinkBase(BaseModel):
+    name: str = Field(..., min_length=1, max_length=255)
+    category: DrinkCategory
+    rating: Optional[float] = Field(None, ge=0, le=5)
+    notes: Optional[str] = Field(None, max_length=5000)
+
+    grape_variety: Optional[str] = Field(None, max_length=255)
+    vintage: Optional[int] = Field(None, ge=1900, le=2100)
+    region: Optional[str] = Field(None, max_length=255)
+    producer: Optional[str] = Field(None, max_length=255)
+    wine_color: Optional[WineColor] = None
+
+    brewery: Optional[str] = Field(None, max_length=255)
+    beer_style: Optional[BeerStyle] = None
+    ibu: Optional[float] = Field(None, ge=0, le=200)
+    abv: Optional[float] = Field(None, ge=0, le=30)
+
+    spirit_type: Optional[SpiritType] = None
+    age_years: Optional[int] = Field(None, ge=0, le=200)
+    distillery: Optional[str] = Field(None, max_length=255)
+    country: Optional[str] = Field(None, max_length=255)
+
+
+class DrinkCreate(DrinkBase):
+    pass
+
+
+class DrinkUpdate(BaseModel):
+    name: Optional[str] = Field(None, min_length=1, max_length=255)
+    category: Optional[DrinkCategory] = None
+    rating: Optional[float] = Field(None, ge=0, le=5)
+    notes: Optional[str] = Field(None, max_length=5000)
+
+    grape_variety: Optional[str] = Field(None, max_length=255)
+    vintage: Optional[int] = Field(None, ge=1900, le=2100)
+    region: Optional[str] = Field(None, max_length=255)
+    producer: Optional[str] = Field(None, max_length=255)
+    wine_color: Optional[WineColor] = None
+
+    brewery: Optional[str] = Field(None, max_length=255)
+    beer_style: Optional[BeerStyle] = None
+    ibu: Optional[float] = Field(None, ge=0, le=200)
+    abv: Optional[float] = Field(None, ge=0, le=30)
+
+    spirit_type: Optional[SpiritType] = None
+    age_years: Optional[int] = Field(None, ge=0, le=200)
+    distillery: Optional[str] = Field(None, max_length=255)
+    country: Optional[str] = Field(None, max_length=255)
+
+
+class DrinkResponse(DrinkBase):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    owner_id: int
+    image_path: Optional[str] = None
+    created_at: datetime
+    updated_at: datetime

backend/tests/conftest.py

@@ -0,0 +1,64 @@
+import os
+import secrets
+from datetime import datetime, timedelta
+
+os.environ["SECRET_KEY"] = secrets.token_hex(32)
+os.environ["ADMIN_PASSWORD"] = "TestPass123"
+
+from fastapi.testclient import TestClient  # noqa: E402
+
+from main import app  # noqa: E402
+from database import SessionLocal, Base, engine  # noqa: E402
+from models import User, Invitation  # noqa: E402
+from auth import hash_password, create_access_token  # noqa: E402
+
+ADMIN_PASSWORD = "TestPass123"
+
+
+def setup():
+    Base.metadata.drop_all(bind=engine)
+    Base.metadata.create_all(bind=engine)
+    db = SessionLocal()
+    try:
+        admin = User(
+            username="admin",
+            email="admin@cellar.local",
+            hashed_password=hash_password(ADMIN_PASSWORD),
+            is_admin=True,
+        )
+        db.add(admin)
+        db.commit()
+    finally:
+        db.close()
+
+
+setup()
+
+client = TestClient(app)
+
+
+def get_admin_token() -> str:
+    db = SessionLocal()
+    try:
+        admin = db.query(User).filter(User.username == "admin").first()
+        token = create_access_token({"sub": str(admin.id), "token_version": admin.token_version})
+        return token
+    finally:
+        db.close()
+
+
+def get_invite_token() -> str:
+    db = SessionLocal()
+    try:
+        admin = db.query(User).filter(User.username == "admin").first()
+        invite = Invitation(
+            token=secrets.token_urlsafe(32),
+            created_by=admin.id,
+            expires_at=datetime.utcnow() + timedelta(days=7),
+        )
+        db.add(invite)
+        db.commit()
+        db.refresh(invite)
+        return invite.token
+    finally:
+        db.close()

backend/tests/test_api.py

@@ -0,0 +1,181 @@
+import os
+
+from tests.conftest import client, get_admin_token, get_invite_token, ADMIN_PASSWORD
+
+
+# ── Auth tests ──
+
+def test_login_success():
+    resp = client.post("/api/auth/login", json={"username": "admin", "password": ADMIN_PASSWORD})
+    assert resp.status_code == 200
+    data = resp.json()
+    assert "access_token" in data
+    assert data["user"]["username"] == "admin"
+
+
+def test_login_wrong_password():
+    resp = client.post("/api/auth/login", json={"username": "admin", "password": "wrong"})
+    assert resp.status_code == 401
+
+
+def test_login_wrong_username():
+    resp = client.post("/api/auth/login", json={"username": "nobody", "password": ADMIN_PASSWORD})
+    assert resp.status_code == 401
+
+
+def test_me_unauthorized():
+    resp = client.get("/api/auth/me")
+    assert resp.status_code == 401
+
+
+def test_me_authorized():
+    token = get_admin_token()
+    resp = client.get("/api/auth/me", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    assert resp.json()["username"] == "admin"
+
+
+# ── Invitation tests ──
+
+def test_register_with_invite():
+    invite_token = get_invite_token()
+    resp = client.post("/api/auth/register", json={
+        "username": "newuser",
+        "email": "new@test.com",
+        "password": "NewPass123",
+        "invite_token": invite_token,
+    })
+    assert resp.status_code == 200
+    assert resp.json()["user"]["username"] == "newuser"
+
+
+def test_register_invalid_invite():
+    resp = client.post("/api/auth/register", json={
+        "username": "user2",
+        "email": "u2@test.com",
+        "password": "Pass1234",
+        "invite_token": "invalid-token",
+    })
+    assert resp.status_code == 400
+
+
+def test_invite_reuse():
+    invite_token = get_invite_token()
+    client.post("/api/auth/register", json={
+        "username": "reuse1",
+        "email": "r1@test.com",
+        "password": "Pass1234",
+        "invite_token": invite_token,
+    })
+    resp = client.post("/api/auth/register", json={
+        "username": "reuse2",
+        "email": "r2@test.com",
+        "password": "Pass1234",
+        "invite_token": invite_token,
+    })
+    # 400 = invitation déjà utilisée, 429 = rate limit (les deux empêchent la réutilisation)
+    assert resp.status_code in (400, 429)
+
+
+# ── Drink CRUD tests ──
+
+def test_create_drink():
+    token = get_admin_token()
+    resp = client.post("/api/drinks", json={
+        "name": "Château Test",
+        "category": "wine",
+        "rating": 4.5,
+    }, headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["name"] == "Château Test"
+    assert data["category"] == "wine"
+
+
+def test_list_drinks():
+    token = get_admin_token()
+    resp = client.get("/api/drinks", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    assert len(resp.json()) > 0
+
+
+def test_update_drink():
+    token = get_admin_token()
+    create_resp = client.post("/api/drinks", json={
+        "name": "Château Test",
+        "category": "wine",
+    }, headers={"Authorization": f"Bearer {token}"})
+    drink_id = create_resp.json()["id"]
+    resp = client.put(f"/api/drinks/{drink_id}", json={
+        "name": "Château Updated",
+        "rating": 5.0,
+    }, headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    assert resp.json()["name"] == "Château Updated"
+    assert resp.json()["rating"] == 5.0
+
+
+def test_delete_drink():
+    token = get_admin_token()
+    create_resp = client.post("/api/drinks", json={
+        "name": "Château Test",
+        "category": "wine",
+    }, headers={"Authorization": f"Bearer {token}"})
+    drink_id = create_resp.json()["id"]
+    resp = client.delete(f"/api/drinks/{drink_id}", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    resp = client.get(f"/api/drinks/{drink_id}", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 404
+
+
+def test_drink_owner_isolation():
+    token = get_admin_token()
+    create_resp = client.post("/api/drinks", json={
+        "name": "Château Test",
+        "category": "wine",
+    }, headers={"Authorization": f"Bearer {token}"})
+    drink_id = create_resp.json()["id"]
+
+    from database import SessionLocal
+    from models import User
+    from auth import hash_password, create_access_token
+
+    db = SessionLocal()
+    try:
+        other = User(username="other", email="other@test.com", hashed_password=hash_password("Other123"))
+        db.add(other)
+        db.commit()
+        db.refresh(other)
+        other_token = create_access_token({"sub": str(other.id), "token_version": other.token_version})
+    finally:
+        db.close()
+
+    resp = client.get(f"/api/drinks/{drink_id}", headers={"Authorization": f"Bearer {other_token}"})
+    assert resp.status_code == 404
+
+
+# ── Rate limiter test ──
+
+def test_rate_limit_blocks():
+    for _ in range(6):
+        client.post("/api/auth/login", json={"username": "admin", "password": "wrong"})
+    resp = client.post("/api/auth/login", json={"username": "admin", "password": "wrong"})
+    assert resp.status_code == 429
+
+
+# ── Logout test ──
+
+def test_logout_invalidates_token():
+    token = get_admin_token()
+    resp = client.post("/api/auth/logout", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    resp = client.get("/api/auth/me", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 401
+
+
+# ── Health check ──
+
+def test_health():
+    resp = client.get("/api/health")
+    assert resp.status_code == 200
+    assert resp.json()["status"] == "ok"

docker-compose.yml

@@ -0,0 +1,69 @@
+services:
+  backend:
+    build: ./backend
+    environment:
+      - SECRET_KEY=${SECRET_KEY}
+      - ADMIN_PASSWORD=${ADMIN_PASSWORD}
+      - CORS_ORIGINS=http://localhost,http://localhost:8080
+    volumes:
+      - db_data:/app/data
+      - uploads_data:/app/uploads
+    expose:
+      - "8000"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000/api/health"]
+      interval: 30s
+      timeout: 5s
+      start_period: 10s
+      retries: 3
+    deploy:
+      resources:
+        limits:
+          memory: 512M
+          cpus: "1.0"
+    cap_drop:
+      - ALL
+    cap_add:
+      - NET_BIND_SERVICE
+    security_opt:
+      - no-new-privileges:true
+    logging:
+      driver: json-file
+      options:
+        max-size: "10m"
+        max-file: "3"
+    restart: unless-stopped
+
+  frontend:
+    build: ./frontend
+    ports:
+      - "8080:80"
+    depends_on:
+      - backend
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:80/"]
+      interval: 30s
+      timeout: 5s
+      start_period: 5s
+      retries: 3
+    deploy:
+      resources:
+        limits:
+          memory: 128M
+          cpus: "0.5"
+    cap_drop:
+      - ALL
+    cap_add:
+      - NET_BIND_SERVICE
+    security_opt:
+      - no-new-privileges:true
+    logging:
+      driver: json-file
+      options:
+        max-size: "10m"
+        max-file: "3"
+    restart: unless-stopped
+
+volumes:
+  db_data:
+  uploads_data:

frontend/.dockerignore

@@ -0,0 +1,4 @@
+node_modules
+dist
+.env
+.env.local

frontend/.gitkeep

@@ -0,0 +1,4 @@
+node_modules/
+dist/
+.env
+.env.local

frontend/Dockerfile

@@ -0,0 +1,19 @@
+FROM node:20-alpine AS build
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+FROM nginx:alpine
+
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY nginx-main.conf /etc/nginx/nginx.conf
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

frontend/dist/index.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap" rel="stylesheet" />
+    <title>Cellar - Ma Cave</title>
+    <script type="module" crossorigin src="/assets/index-B9Zo2ZH0.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-B2pjoWeG.css">
+  </head>
+  <body class="bg-cellar-bg text-cellar-cream antialiased">
+    <div id="root"></div>
+  </body>
+</html>

frontend/index.html

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="fr">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap" rel="stylesheet" />
+    <title>Cellar - Ma Cave</title>
+  </head>
+  <body class="bg-cellar-bg text-cellar-cream antialiased">
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

frontend/nginx-main.conf

@@ -0,0 +1,24 @@
+user root;
+worker_processes auto;
+error_log /var/log/nginx/error.log warn;
+pid /var/run/nginx.pid;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log /var/log/nginx/access.log main;
+
+    sendfile on;
+    keepalive_timeout 65;
+
+    include /etc/nginx/conf.d/*.conf;
+}

frontend/nginx.conf

@@ -0,0 +1,60 @@
+limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
+limit_req_zone $binary_remote_addr zone=auth:10m rate=5r/m;
+limit_req_zone $binary_remote_addr zone=uploads:10m rate=2r/s;
+
+server {
+    listen 80;
+    server_name localhost;
+    server_tokens off;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    add_header X-Content-Type-Options nosniff always;
+    add_header X-Frame-Options DENY always;
+    add_header X-XSS-Protection "0" always;
+    add_header Referrer-Policy strict-origin-when-cross-origin always;
+    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' blob: data:; font-src 'self' https://fonts.googleapis.com https://fonts.gstatic.com; connect-src 'self'" always;
+
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml;
+    gzip_min_length 256;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location /api/auth/ {
+        limit_req zone=auth burst=5 nodelay;
+        proxy_pass http://backend:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_connect_timeout 5s;
+        proxy_read_timeout 30s;
+        proxy_send_timeout 30s;
+    }
+
+    location /api/ {
+        limit_req zone=api burst=20 nodelay;
+        proxy_pass http://backend:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        client_max_body_size 12M;
+        proxy_connect_timeout 5s;
+        proxy_read_timeout 30s;
+        proxy_send_timeout 30s;
+    }
+
+    location /uploads/ {
+        limit_req zone=uploads burst=10 nodelay;
+        proxy_pass http://backend:8000;
+        proxy_set_header Host $host;
+        proxy_connect_timeout 5s;
+        proxy_read_timeout 30s;
+    }
+}

frontend/node_modules/.bin/autoprefixer

@@ -0,0 +1 @@
+../autoprefixer/bin/autoprefixer

frontend/node_modules/.bin/baseline-browser-mapping

@@ -0,0 +1 @@
+../baseline-browser-mapping/dist/cli.cjs

frontend/node_modules/.bin/browserslist

@@ -0,0 +1 @@
+../browserslist/cli.js

frontend/node_modules/.bin/cssesc

@@ -0,0 +1 @@
+../cssesc/bin/cssesc

frontend/node_modules/.bin/esbuild

@@ -0,0 +1 @@
+../esbuild/bin/esbuild

frontend/node_modules/.bin/jiti

@@ -0,0 +1 @@
+../jiti/bin/jiti.js

frontend/node_modules/.bin/jsesc

@@ -0,0 +1 @@
+../jsesc/bin/jsesc

frontend/node_modules/.bin/json5

@@ -0,0 +1 @@
+../json5/lib/cli.js

frontend/node_modules/.bin/loose-envify

@@ -0,0 +1 @@
+../loose-envify/cli.js

frontend/node_modules/.bin/nanoid

@@ -0,0 +1 @@
+../nanoid/bin/nanoid.cjs

frontend/node_modules/.bin/parser

@@ -0,0 +1 @@
+../@babel/parser/bin/babel-parser.js

frontend/node_modules/.bin/resolve

@@ -0,0 +1 @@
+../resolve/bin/resolve

frontend/node_modules/.bin/rollup

@@ -0,0 +1 @@
+../rollup/dist/bin/rollup

frontend/node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

frontend/node_modules/.bin/sucrase

@@ -0,0 +1 @@
+../sucrase/bin/sucrase

frontend/node_modules/.bin/sucrase-node

@@ -0,0 +1 @@
+../sucrase/bin/sucrase-node

frontend/node_modules/.bin/tailwind

@@ -0,0 +1 @@
+../tailwindcss/lib/cli.js

frontend/node_modules/.bin/tailwindcss

@@ -0,0 +1 @@
+../tailwindcss/lib/cli.js

frontend/node_modules/.bin/tsc

@@ -0,0 +1 @@
+../typescript/bin/tsc

frontend/node_modules/.bin/tsserver

@@ -0,0 +1 @@
+../typescript/bin/tsserver

frontend/node_modules/.bin/update-browserslist-db

@@ -0,0 +1 @@
+../update-browserslist-db/cli.js

frontend/node_modules/.bin/vite

@@ -0,0 +1 @@
+../vite/bin/vite.js

frontend/node_modules/@alloc/quick-lru/index.d.ts

@@ -0,0 +1,128 @@
+declare namespace QuickLRU {
+	interface Options<KeyType, ValueType> {
+		/**
+		The maximum number of milliseconds an item should remain in the cache.
+
+		@default Infinity
+
+		By default, `maxAge` will be `Infinity`, which means that items will never expire.
+		Lazy expiration upon the next write or read call.
+
+		Individual expiration of an item can be specified by the `set(key, value, maxAge)` method.
+		*/
+		readonly maxAge?: number;
+
+		/**
+		The maximum number of items before evicting the least recently used items.
+		*/
+		readonly maxSize: number;
+
+		/**
+		Called right before an item is evicted from the cache.
+
+		Useful for side effects or for items like object URLs that need explicit cleanup (`revokeObjectURL`).
+		*/
+		onEviction?: (key: KeyType, value: ValueType) => void;
+	}
+}
+
+declare class QuickLRU<KeyType, ValueType>
+	implements Iterable<[KeyType, ValueType]> {
+	/**
+	The stored item count.
+	*/
+	readonly size: number;
+
+	/**
+	Simple ["Least Recently Used" (LRU) cache](https://en.m.wikipedia.org/wiki/Cache_replacement_policies#Least_Recently_Used_.28LRU.29).
+
+	The instance is [`iterable`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Iteration_protocols) so you can use it directly in a [`for…of`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Statements/for...of) loop.
+
+	@example
+	```
+	import QuickLRU = require('quick-lru');
+
+	const lru = new QuickLRU({maxSize: 1000});
+
+	lru.set('🦄', '🌈');
+
+	lru.has('🦄');
+	//=> true
+
+	lru.get('🦄');
+	//=> '🌈'
+	```
+	*/
+	constructor(options: QuickLRU.Options<KeyType, ValueType>);
+
+	[Symbol.iterator](): IterableIterator<[KeyType, ValueType]>;
+
+	/**
+	Set an item. Returns the instance.
+
+	Individual expiration of an item can be specified with the `maxAge` option. If not specified, the global `maxAge` value will be used in case it is specified in the constructor, otherwise the item will never expire.
+
+	@returns The list instance.
+	*/
+	set(key: KeyType, value: ValueType, options?: {maxAge?: number}): this;
+
+	/**
+	Get an item.
+
+	@returns The stored item or `undefined`.
+	*/
+	get(key: KeyType): ValueType | undefined;
+
+	/**
+	Check if an item exists.
+	*/
+	has(key: KeyType): boolean;
+
+	/**
+	Get an item without marking it as recently used.
+
+	@returns The stored item or `undefined`.
+	*/
+	peek(key: KeyType): ValueType | undefined;
+
+	/**
+	Delete an item.
+
+	@returns `true` if the item is removed or `false` if the item doesn't exist.
+	*/
+	delete(key: KeyType): boolean;
+
+	/**
+	Delete all items.
+	*/
+	clear(): void;
+
+	/**
+	Update the `maxSize` in-place, discarding items as necessary. Insertion order is mostly preserved, though this is not a strong guarantee.
+
+	Useful for on-the-fly tuning of cache sizes in live systems.
+	*/
+	resize(maxSize: number): void;
+
+	/**
+	Iterable for all the keys.
+	*/
+	keys(): IterableIterator<KeyType>;
+
+	/**
+	Iterable for all the values.
+	*/
+	values(): IterableIterator<ValueType>;
+
+	/**
+	Iterable for all entries, starting with the oldest (ascending in recency).
+	*/
+	entriesAscending(): IterableIterator<[KeyType, ValueType]>;
+
+	/**
+	Iterable for all entries, starting with the newest (descending in recency).
+	*/
+	entriesDescending(): IterableIterator<[KeyType, ValueType]>;
+}
+
+export = QuickLRU;

frontend/node_modules/@alloc/quick-lru/index.js

@@ -0,0 +1,263 @@
+'use strict';
+
+class QuickLRU {
+	constructor(options = {}) {
+		if (!(options.maxSize && options.maxSize > 0)) {
+			throw new TypeError('`maxSize` must be a number greater than 0');
+		}
+
+		if (typeof options.maxAge === 'number' && options.maxAge === 0) {
+			throw new TypeError('`maxAge` must be a number greater than 0');
+		}
+
+		this.maxSize = options.maxSize;
+		this.maxAge = options.maxAge || Infinity;
+		this.onEviction = options.onEviction;
+		this.cache = new Map();
+		this.oldCache = new Map();
+		this._size = 0;
+	}
+
+	_emitEvictions(cache) {
+		if (typeof this.onEviction !== 'function') {
+			return;
+		}
+
+		for (const [key, item] of cache) {
+			this.onEviction(key, item.value);
+		}
+	}
+
+	_deleteIfExpired(key, item) {
+		if (typeof item.expiry === 'number' && item.expiry <= Date.now()) {
+			if (typeof this.onEviction === 'function') {
+				this.onEviction(key, item.value);
+			}
+
+			return this.delete(key);
+		}
+
+		return false;
+	}
+
+	_getOrDeleteIfExpired(key, item) {
+		const deleted = this._deleteIfExpired(key, item);
+		if (deleted === false) {
+			return item.value;
+		}
+	}
+
+	_getItemValue(key, item) {
+		return item.expiry ? this._getOrDeleteIfExpired(key, item) : item.value;
+	}
+
+	_peek(key, cache) {
+		const item = cache.get(key);
+
+		return this._getItemValue(key, item);
+	}
+
+	_set(key, value) {
+		this.cache.set(key, value);
+		this._size++;
+
+		if (this._size >= this.maxSize) {
+			this._size = 0;
+			this._emitEvictions(this.oldCache);
+			this.oldCache = this.cache;
+			this.cache = new Map();
+		}
+	}
+
+	_moveToRecent(key, item) {
+		this.oldCache.delete(key);
+		this._set(key, item);
+	}
+
+	* _entriesAscending() {
+		for (const item of this.oldCache) {
+			const [key, value] = item;
+			if (!this.cache.has(key)) {
+				const deleted = this._deleteIfExpired(key, value);
+				if (deleted === false) {
+					yield item;
+				}
+			}
+		}
+
+		for (const item of this.cache) {
+			const [key, value] = item;
+			const deleted = this._deleteIfExpired(key, value);
+			if (deleted === false) {
+				yield item;
+			}
+		}
+	}
+
+	get(key) {
+		if (this.cache.has(key)) {
+			const item = this.cache.get(key);
+
+			return this._getItemValue(key, item);
+		}
+
+		if (this.oldCache.has(key)) {
+			const item = this.oldCache.get(key);
+			if (this._deleteIfExpired(key, item) === false) {
+				this._moveToRecent(key, item);
+				return item.value;
+			}
+		}
+	}
+
+	set(key, value, {maxAge = this.maxAge === Infinity ? undefined : Date.now() + this.maxAge} = {}) {
+		if (this.cache.has(key)) {
+			this.cache.set(key, {
+				value,
+				maxAge
+			});
+		} else {
+			this._set(key, {value, expiry: maxAge});
+		}
+	}
+
+	has(key) {
+		if (this.cache.has(key)) {
+			return !this._deleteIfExpired(key, this.cache.get(key));
+		}
+
+		if (this.oldCache.has(key)) {
+			return !this._deleteIfExpired(key, this.oldCache.get(key));
+		}
+
+		return false;
+	}
+
+	peek(key) {
+		if (this.cache.has(key)) {
+			return this._peek(key, this.cache);
+		}
+
+		if (this.oldCache.has(key)) {
+			return this._peek(key, this.oldCache);
+		}
+	}
+
+	delete(key) {
+		const deleted = this.cache.delete(key);
+		if (deleted) {
+			this._size--;
+		}
+
+		return this.oldCache.delete(key) || deleted;
+	}
+
+	clear() {
+		this.cache.clear();
+		this.oldCache.clear();
+		this._size = 0;
+	}
+	
+	resize(newSize) {
+		if (!(newSize && newSize > 0)) {
+			throw new TypeError('`maxSize` must be a number greater than 0');
+		}
+
+		const items = [...this._entriesAscending()];
+		const removeCount = items.length - newSize;
+		if (removeCount < 0) {
+			this.cache = new Map(items);
+			this.oldCache = new Map();
+			this._size = items.length;
+		} else {
+			if (removeCount > 0) {
+				this._emitEvictions(items.slice(0, removeCount));
+			}
+
+			this.oldCache = new Map(items.slice(removeCount));
+			this.cache = new Map();
+			this._size = 0;
+		}
+
+		this.maxSize = newSize;
+	}
+
+	* keys() {
+		for (const [key] of this) {
+			yield key;
+		}
+	}
+
+	* values() {
+		for (const [, value] of this) {
+			yield value;
+		}
+	}
+
+	* [Symbol.iterator]() {
+		for (const item of this.cache) {
+			const [key, value] = item;
+			const deleted = this._deleteIfExpired(key, value);
+			if (deleted === false) {
+				yield [key, value.value];
+			}
+		}
+
+		for (const item of this.oldCache) {
+			const [key, value] = item;
+			if (!this.cache.has(key)) {
+				const deleted = this._deleteIfExpired(key, value);
+				if (deleted === false) {
+					yield [key, value.value];
+				}
+			}
+		}
+	}
+
+	* entriesDescending() {
+		let items = [...this.cache];
+		for (let i = items.length - 1; i >= 0; --i) {
+			const item = items[i];
+			const [key, value] = item;
+			const deleted = this._deleteIfExpired(key, value);
+			if (deleted === false) {
+				yield [key, value.value];
+			}
+		}
+
+		items = [...this.oldCache];
+		for (let i = items.length - 1; i >= 0; --i) {
+			const item = items[i];
+			const [key, value] = item;
+			if (!this.cache.has(key)) {
+				const deleted = this._deleteIfExpired(key, value);
+				if (deleted === false) {
+					yield [key, value.value];
+				}
+			}
+		}
+	}
+
+	* entriesAscending() {
+		for (const [key, value] of this._entriesAscending()) {
+			yield [key, value.value];
+		}
+	}
+
+	get size() {
+		if (!this._size) {
+			return this.oldCache.size;
+		}
+
+		let oldCacheSize = 0;
+		for (const key of this.oldCache.keys()) {
+			if (!this.cache.has(key)) {
+				oldCacheSize++;
+			}
+		}
+
+		return Math.min(this._size + oldCacheSize, this.maxSize);
+	}
+}
+
+module.exports = QuickLRU;

frontend/node_modules/@alloc/quick-lru/license

@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/@alloc/quick-lru/package.json

@@ -0,0 +1,43 @@
+{
+	"name": "@alloc/quick-lru",
+	"version": "5.2.0",
+	"description": "Simple “Least Recently Used” (LRU) cache",
+	"license": "MIT",
+	"repository": "sindresorhus/quick-lru",
+	"funding": "https://github.com/sponsors/sindresorhus",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "https://sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=10"
+	},
+	"scripts": {
+		"test": "xo && nyc ava && tsd"
+	},
+	"files": [
+		"index.js",
+		"index.d.ts"
+	],
+	"keywords": [
+		"lru",
+		"quick",
+		"cache",
+		"caching",
+		"least",
+		"recently",
+		"used",
+		"fast",
+		"map",
+		"hash",
+		"buffer"
+	],
+	"devDependencies": {
+		"ava": "^2.0.0",
+		"coveralls": "^3.0.3",
+		"nyc": "^15.0.0",
+		"tsd": "^0.11.0",
+		"xo": "^0.26.0"
+	}
+}

frontend/node_modules/@alloc/quick-lru/readme.md

@@ -0,0 +1,139 @@
+# quick-lru [![Build Status](https://travis-ci.org/sindresorhus/quick-lru.svg?branch=master)](https://travis-ci.org/sindresorhus/quick-lru) [![Coverage Status](https://coveralls.io/repos/github/sindresorhus/quick-lru/badge.svg?branch=master)](https://coveralls.io/github/sindresorhus/quick-lru?branch=master)
+
+> Simple [“Least Recently Used” (LRU) cache](https://en.m.wikipedia.org/wiki/Cache_replacement_policies#Least_Recently_Used_.28LRU.29)
+
+Useful when you need to cache something and limit memory usage.
+
+Inspired by the [`hashlru` algorithm](https://github.com/dominictarr/hashlru#algorithm), but instead uses [`Map`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Map) to support keys of any type, not just strings, and values can be `undefined`.
+
+## Install
+
+```
+$ npm install quick-lru
+```
+
+## Usage
+
+```js
+const QuickLRU = require('quick-lru');
+
+const lru = new QuickLRU({maxSize: 1000});
+
+lru.set('🦄', '🌈');
+
+lru.has('🦄');
+//=> true
+
+lru.get('🦄');
+//=> '🌈'
+```
+
+## API
+
+### new QuickLRU(options?)
+
+Returns a new instance.
+
+### options
+
+Type: `object`
+
+#### maxSize
+
+*Required*\
+Type: `number`
+
+The maximum number of items before evicting the least recently used items.
+
+#### maxAge
+
+Type: `number`\
+Default: `Infinity`
+
+The maximum number of milliseconds an item should remain in cache.
+By default maxAge will be Infinity, which means that items will never expire.
+
+Lazy expiration happens upon the next `write` or `read` call.
+
+Individual expiration of an item can be specified by the `set(key, value, options)` method.
+
+#### onEviction
+
+*Optional*\
+Type: `(key, value) => void`
+
+Called right before an item is evicted from the cache.
+
+Useful for side effects or for items like object URLs that need explicit cleanup (`revokeObjectURL`).
+
+### Instance
+
+The instance is [`iterable`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Iteration_protocols) so you can use it directly in a [`for…of`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Statements/for...of) loop.
+
+Both `key` and `value` can be of any type.
+
+#### .set(key, value, options?)
+
+Set an item. Returns the instance.
+
+Individual expiration of an item can be specified with the `maxAge` option. If not specified, the global `maxAge` value will be used in case it is specified on the constructor, otherwise the item will never expire.
+
+#### .get(key)
+
+Get an item.
+
+#### .has(key)
+
+Check if an item exists.
+
+#### .peek(key)
+
+Get an item without marking it as recently used.
+
+#### .delete(key)
+
+Delete an item.
+
+Returns `true` if the item is removed or `false` if the item doesn't exist.
+
+#### .clear()
+
+Delete all items.
+
+#### .resize(maxSize)
+
+Update the `maxSize`, discarding items as necessary. Insertion order is mostly preserved, though this is not a strong guarantee.
+
+Useful for on-the-fly tuning of cache sizes in live systems.
+
+#### .keys()
+
+Iterable for all the keys.
+
+#### .values()
+
+Iterable for all the values.
+
+#### .entriesAscending()
+
+Iterable for all entries, starting with the oldest (ascending in recency).
+
+#### .entriesDescending()
+
+Iterable for all entries, starting with the newest (descending in recency).
+
+#### .size
+
+The stored item count.
+
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-quick-lru?utm_source=npm-quick-lru&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>

frontend/node_modules/@babel/code-frame/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/@babel/code-frame/README.md

@@ -0,0 +1,19 @@
+# @babel/code-frame
+
+> Generate errors that contain a code frame that point to source locations.
+
+See our website [@babel/code-frame](https://babeljs.io/docs/babel-code-frame) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/code-frame
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/code-frame --dev
+```

frontend/node_modules/@babel/code-frame/lib/index.js

@@ -0,0 +1,217 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var picocolors = require('picocolors');
+var jsTokens = require('js-tokens');
+var helperValidatorIdentifier = require('@babel/helper-validator-identifier');
+
+function isColorSupported() {
+  return (typeof process === "object" && (process.env.FORCE_COLOR === "0" || process.env.FORCE_COLOR === "false") ? false : picocolors.isColorSupported
+  );
+}
+const compose = (f, g) => v => f(g(v));
+function buildDefs(colors) {
+  return {
+    keyword: colors.cyan,
+    capitalized: colors.yellow,
+    jsxIdentifier: colors.yellow,
+    punctuator: colors.yellow,
+    number: colors.magenta,
+    string: colors.green,
+    regex: colors.magenta,
+    comment: colors.gray,
+    invalid: compose(compose(colors.white, colors.bgRed), colors.bold),
+    gutter: colors.gray,
+    marker: compose(colors.red, colors.bold),
+    message: compose(colors.red, colors.bold),
+    reset: colors.reset
+  };
+}
+const defsOn = buildDefs(picocolors.createColors(true));
+const defsOff = buildDefs(picocolors.createColors(false));
+function getDefs(enabled) {
+  return enabled ? defsOn : defsOff;
+}
+
+const sometimesKeywords = new Set(["as", "async", "from", "get", "of", "set"]);
+const NEWLINE$1 = /\r\n|[\n\r\u2028\u2029]/;
+const BRACKET = /^[()[\]{}]$/;
+let tokenize;
+const JSX_TAG = /^[a-z][\w-]*$/i;
+const getTokenType = function (token, offset, text) {
+  if (token.type === "name") {
+    const tokenValue = token.value;
+    if (helperValidatorIdentifier.isKeyword(tokenValue) || helperValidatorIdentifier.isStrictReservedWord(tokenValue, true) || sometimesKeywords.has(tokenValue)) {
+      return "keyword";
+    }
+    if (JSX_TAG.test(tokenValue) && (text[offset - 1] === "<" || text.slice(offset - 2, offset) === "</")) {
+      return "jsxIdentifier";
+    }
+    const firstChar = String.fromCodePoint(tokenValue.codePointAt(0));
+    if (firstChar !== firstChar.toLowerCase()) {
+      return "capitalized";
+    }
+  }
+  if (token.type === "punctuator" && BRACKET.test(token.value)) {
+    return "bracket";
+  }
+  if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+    return "punctuator";
+  }
+  return token.type;
+};
+tokenize = function* (text) {
+  let match;
+  while (match = jsTokens.default.exec(text)) {
+    const token = jsTokens.matchToToken(match);
+    yield {
+      type: getTokenType(token, match.index, text),
+      value: token.value
+    };
+  }
+};
+function highlight(text) {
+  if (text === "") return "";
+  const defs = getDefs(true);
+  let highlighted = "";
+  for (const {
+    type,
+    value
+  } of tokenize(text)) {
+    if (type in defs) {
+      highlighted += value.split(NEWLINE$1).map(str => defs[type](str)).join("\n");
+    } else {
+      highlighted += value;
+    }
+  }
+  return highlighted;
+}
+
+let deprecationWarningShown = false;
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+function getMarkerLines(loc, source, opts, startLineBaseZero) {
+  const startLoc = Object.assign({
+    column: 0,
+    line: -1
+  }, loc.start);
+  const endLoc = Object.assign({}, startLoc, loc.end);
+  const {
+    linesAbove = 2,
+    linesBelow = 3
+  } = opts || {};
+  const startLine = startLoc.line - startLineBaseZero;
+  const startColumn = startLoc.column;
+  const endLine = endLoc.line - startLineBaseZero;
+  const endColumn = endLoc.column;
+  let start = Math.max(startLine - (linesAbove + 1), 0);
+  let end = Math.min(source.length, endLine + linesBelow);
+  if (startLine === -1) {
+    start = 0;
+  }
+  if (endLine === -1) {
+    end = source.length;
+  }
+  const lineDiff = endLine - startLine;
+  const markerLines = {};
+  if (lineDiff) {
+    for (let i = 0; i <= lineDiff; i++) {
+      const lineNumber = i + startLine;
+      if (!startColumn) {
+        markerLines[lineNumber] = true;
+      } else if (i === 0) {
+        const sourceLength = source[lineNumber - 1].length;
+        markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+      } else if (i === lineDiff) {
+        markerLines[lineNumber] = [0, endColumn];
+      } else {
+        const sourceLength = source[lineNumber - i].length;
+        markerLines[lineNumber] = [0, sourceLength];
+      }
+    }
+  } else {
+    if (startColumn === endColumn) {
+      if (startColumn) {
+        markerLines[startLine] = [startColumn, 0];
+      } else {
+        markerLines[startLine] = true;
+      }
+    } else {
+      markerLines[startLine] = [startColumn, endColumn - startColumn];
+    }
+  }
+  return {
+    start,
+    end,
+    markerLines
+  };
+}
+function codeFrameColumns(rawLines, loc, opts = {}) {
+  const shouldHighlight = opts.forceColor || isColorSupported() && opts.highlightCode;
+  const startLineBaseZero = (opts.startLine || 1) - 1;
+  const defs = getDefs(shouldHighlight);
+  const lines = rawLines.split(NEWLINE);
+  const {
+    start,
+    end,
+    markerLines
+  } = getMarkerLines(loc, lines, opts, startLineBaseZero);
+  const hasColumns = loc.start && typeof loc.start.column === "number";
+  const numberMaxWidth = String(end + startLineBaseZero).length;
+  const highlightedLines = shouldHighlight ? highlight(rawLines) : rawLines;
+  let frame = highlightedLines.split(NEWLINE, end).slice(start, end).map((line, index) => {
+    const number = start + 1 + index;
+    const paddedNumber = ` ${number + startLineBaseZero}`.slice(-numberMaxWidth);
+    const gutter = ` ${paddedNumber} |`;
+    const hasMarker = markerLines[number];
+    const lastMarkerLine = !markerLines[number + 1];
+    if (hasMarker) {
+      let markerLine = "";
+      if (Array.isArray(hasMarker)) {
+        const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+        const numberOfMarkers = hasMarker[1] || 1;
+        markerLine = ["\n ", defs.gutter(gutter.replace(/\d/g, " ")), " ", markerSpacing, defs.marker("^").repeat(numberOfMarkers)].join("");
+        if (lastMarkerLine && opts.message) {
+          markerLine += " " + defs.message(opts.message);
+        }
+      }
+      return [defs.marker(">"), defs.gutter(gutter), line.length > 0 ? ` ${line}` : "", markerLine].join("");
+    } else {
+      return ` ${defs.gutter(gutter)}${line.length > 0 ? ` ${line}` : ""}`;
+    }
+  }).join("\n");
+  if (opts.message && !hasColumns) {
+    frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+  }
+  if (shouldHighlight) {
+    return defs.reset(frame);
+  } else {
+    return frame;
+  }
+}
+function index (rawLines, lineNumber, colNumber, opts = {}) {
+  if (!deprecationWarningShown) {
+    deprecationWarningShown = true;
+    const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+    if (process.emitWarning) {
+      process.emitWarning(message, "DeprecationWarning");
+    } else {
+      const deprecationError = new Error(message);
+      deprecationError.name = "DeprecationWarning";
+      console.warn(new Error(message));
+    }
+  }
+  colNumber = Math.max(colNumber, 0);
+  const location = {
+    start: {
+      column: colNumber,
+      line: lineNumber
+    }
+  };
+  return codeFrameColumns(rawLines, location, opts);
+}
+
+exports.codeFrameColumns = codeFrameColumns;
+exports.default = index;
+exports.highlight = highlight;
+//# sourceMappingURL=index.js.map

frontend/node_modules/@babel/code-frame/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "@babel/code-frame",
+  "version": "7.29.7",
+  "description": "Generate errors that contain a code frame that point to source locations.",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "homepage": "https://babel.dev/docs/en/next/babel-code-frame",
+  "bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-code-frame"
+  },
+  "main": "./lib/index.js",
+  "dependencies": {
+    "@babel/helper-validator-identifier": "^7.29.7",
+    "js-tokens": "^4.0.0",
+    "picocolors": "^1.1.1"
+  },
+  "devDependencies": {
+    "charcodes": "^0.2.0",
+    "import-meta-resolve": "^4.1.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}

frontend/node_modules/@babel/compat-data/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/@babel/compat-data/README.md

@@ -0,0 +1,19 @@
+# @babel/compat-data
+
+> The compat-data to determine required Babel plugins
+
+See our website [@babel/compat-data](https://babeljs.io/docs/babel-compat-data) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save @babel/compat-data
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/compat-data
+```

frontend/node_modules/@babel/compat-data/corejs2-built-ins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file as Babel 8 drop support of core-js 2
+module.exports = require("./data/corejs2-built-ins.json");

frontend/node_modules/@babel/compat-data/corejs3-shipped-proposals.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file now that it is included in babel-plugin-polyfill-corejs3
+module.exports = require("./data/corejs3-shipped-proposals.json");

frontend/node_modules/@babel/compat-data/data/corejs3-shipped-proposals.json

@@ -0,0 +1,5 @@
+[
+  "esnext.promise.all-settled",
+  "esnext.string.match-all",
+  "esnext.global-this"
+]

frontend/node_modules/@babel/compat-data/data/native-modules.json

@@ -0,0 +1,18 @@
+{
+  "es6.module": {
+    "chrome": "61",
+    "and_chr": "61",
+    "edge": "16",
+    "firefox": "60",
+    "and_ff": "60",
+    "node": "13.2.0",
+    "opera": "48",
+    "op_mob": "45",
+    "safari": "10.1",
+    "ios": "10.3",
+    "samsung": "8.2",
+    "android": "61",
+    "electron": "2.0",
+    "ios_saf": "10.3"
+  }
+}

frontend/node_modules/@babel/compat-data/data/overlapping-plugins.json

@@ -0,0 +1,38 @@
+{
+  "transform-async-to-generator": [
+    "bugfix/transform-async-arrows-in-class"
+  ],
+  "transform-parameters": [
+    "bugfix/transform-edge-default-parameters",
+    "bugfix/transform-safari-id-destructuring-collision-in-function-expression"
+  ],
+  "transform-function-name": [
+    "bugfix/transform-edge-function-name"
+  ],
+  "transform-block-scoping": [
+    "bugfix/transform-safari-block-shadowing",
+    "bugfix/transform-safari-for-shadowing"
+  ],
+  "transform-destructuring": [
+    "bugfix/transform-safari-rest-destructuring-rhs-array"
+  ],
+  "transform-template-literals": [
+    "bugfix/transform-tagged-template-caching"
+  ],
+  "transform-optional-chaining": [
+    "bugfix/transform-v8-spread-parameters-in-optional-chaining"
+  ],
+  "proposal-optional-chaining": [
+    "bugfix/transform-v8-spread-parameters-in-optional-chaining"
+  ],
+  "transform-class-properties": [
+    "bugfix/transform-v8-static-class-fields-redefine-readonly",
+    "bugfix/transform-firefox-class-in-computed-class-key",
+    "bugfix/transform-safari-class-field-initializer-scope"
+  ],
+  "proposal-class-properties": [
+    "bugfix/transform-v8-static-class-fields-redefine-readonly",
+    "bugfix/transform-firefox-class-in-computed-class-key",
+    "bugfix/transform-safari-class-field-initializer-scope"
+  ]
+}

frontend/node_modules/@babel/compat-data/data/plugin-bugfixes.json

@@ -0,0 +1,231 @@
+{
+  "bugfix/transform-async-arrows-in-class": {
+    "chrome": "55",
+    "opera": "42",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "11",
+    "node": "7.6",
+    "deno": "1",
+    "ios": "11",
+    "samsung": "6",
+    "opera_mobile": "42",
+    "electron": "1.6"
+  },
+  "bugfix/transform-edge-default-parameters": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "18",
+    "firefox": "52",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-edge-function-name": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "79",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "rhino": "1.9",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "bugfix/transform-safari-block-shadowing": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "12",
+    "firefox": "44",
+    "safari": "11",
+    "node": "6",
+    "deno": "1",
+    "ie": "11",
+    "ios": "11",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-safari-for-shadowing": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "12",
+    "firefox": "4",
+    "safari": "11",
+    "node": "6",
+    "deno": "1",
+    "ie": "11",
+    "ios": "11",
+    "samsung": "5",
+    "rhino": "1.7.13",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-safari-id-destructuring-collision-in-function-expression": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "14",
+    "firefox": "2",
+    "safari": "16.3",
+    "node": "6",
+    "deno": "1",
+    "ios": "16.3",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-safari-rest-destructuring-rhs-array": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "14",
+    "firefox": "34",
+    "safari": "14.1",
+    "node": "6",
+    "deno": "1",
+    "ios": "14.5",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-tagged-template-caching": {
+    "chrome": "41",
+    "opera": "28",
+    "edge": "12",
+    "firefox": "34",
+    "safari": "13",
+    "node": "4",
+    "deno": "1",
+    "ios": "13",
+    "samsung": "3.4",
+    "rhino": "1.7.14",
+    "opera_mobile": "28",
+    "electron": "0.21"
+  },
+  "bugfix/transform-v8-spread-parameters-in-optional-chaining": {
+    "chrome": "91",
+    "opera": "77",
+    "edge": "91",
+    "firefox": "74",
+    "safari": "13.1",
+    "node": "16.9",
+    "deno": "1.9",
+    "ios": "13.4",
+    "samsung": "16",
+    "opera_mobile": "64",
+    "electron": "13.0"
+  },
+  "transform-optional-chaining": {
+    "chrome": "80",
+    "opera": "67",
+    "edge": "80",
+    "firefox": "74",
+    "safari": "13.1",
+    "node": "14",
+    "deno": "1",
+    "ios": "13.4",
+    "samsung": "13",
+    "rhino": "1.8",
+    "opera_mobile": "57",
+    "electron": "8.0"
+  },
+  "proposal-optional-chaining": {
+    "chrome": "80",
+    "opera": "67",
+    "edge": "80",
+    "firefox": "74",
+    "safari": "13.1",
+    "node": "14",
+    "deno": "1",
+    "ios": "13.4",
+    "samsung": "13",
+    "rhino": "1.8",
+    "opera_mobile": "57",
+    "electron": "8.0"
+  },
+  "transform-parameters": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "transform-async-to-generator": {
+    "chrome": "55",
+    "opera": "42",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "10.1",
+    "node": "7.6",
+    "deno": "1",
+    "ios": "10.3",
+    "samsung": "6",
+    "opera_mobile": "42",
+    "electron": "1.6"
+  },
+  "transform-template-literals": {
+    "chrome": "41",
+    "opera": "28",
+    "edge": "13",
+    "firefox": "34",
+    "safari": "9",
+    "node": "4",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "3.4",
+    "rhino": "1.9",
+    "opera_mobile": "28",
+    "electron": "0.21"
+  },
+  "transform-function-name": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "14",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-destructuring": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "15",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-block-scoping": {
+    "chrome": "50",
+    "opera": "37",
+    "edge": "14",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "37",
+    "electron": "1.1"
+  }
+}

frontend/node_modules/@babel/compat-data/data/plugins.json

@@ -0,0 +1,843 @@
+{
+  "transform-explicit-resource-management": {
+    "chrome": "141",
+    "edge": "141",
+    "firefox": "141",
+    "node": "25",
+    "electron": "39.0"
+  },
+  "transform-duplicate-named-capturing-groups-regex": {
+    "chrome": "126",
+    "opera": "112",
+    "edge": "126",
+    "firefox": "129",
+    "safari": "17.4",
+    "node": "23",
+    "ios": "17.4",
+    "rhino": "1.9",
+    "electron": "31.0"
+  },
+  "transform-regexp-modifiers": {
+    "chrome": "125",
+    "opera": "111",
+    "edge": "125",
+    "firefox": "132",
+    "node": "23",
+    "samsung": "27",
+    "electron": "31.0"
+  },
+  "transform-unicode-sets-regex": {
+    "chrome": "112",
+    "opera": "98",
+    "edge": "112",
+    "firefox": "116",
+    "safari": "17",
+    "node": "20",
+    "deno": "1.32",
+    "ios": "17",
+    "samsung": "23",
+    "opera_mobile": "75",
+    "electron": "24.0"
+  },
+  "bugfix/transform-v8-static-class-fields-redefine-readonly": {
+    "chrome": "98",
+    "opera": "84",
+    "edge": "98",
+    "firefox": "75",
+    "safari": "15",
+    "node": "12",
+    "deno": "1.18",
+    "ios": "15",
+    "samsung": "11",
+    "opera_mobile": "52",
+    "electron": "17.0"
+  },
+  "bugfix/transform-firefox-class-in-computed-class-key": {
+    "chrome": "74",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "126",
+    "safari": "16",
+    "node": "12",
+    "deno": "1",
+    "ios": "16",
+    "samsung": "11",
+    "opera_mobile": "53",
+    "electron": "6.0"
+  },
+  "bugfix/transform-safari-class-field-initializer-scope": {
+    "chrome": "74",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "69",
+    "safari": "16",
+    "node": "12",
+    "deno": "1",
+    "ios": "16",
+    "samsung": "11",
+    "opera_mobile": "53",
+    "electron": "6.0"
+  },
+  "transform-class-static-block": {
+    "chrome": "94",
+    "opera": "80",
+    "edge": "94",
+    "firefox": "93",
+    "safari": "16.4",
+    "node": "16.11",
+    "deno": "1.14",
+    "ios": "16.4",
+    "samsung": "17",
+    "opera_mobile": "66",
+    "electron": "15.0"
+  },
+  "proposal-class-static-block": {
+    "chrome": "94",
+    "opera": "80",
+    "edge": "94",
+    "firefox": "93",
+    "safari": "16.4",
+    "node": "16.11",
+    "deno": "1.14",
+    "ios": "16.4",
+    "samsung": "17",
+    "opera_mobile": "66",
+    "electron": "15.0"
+  },
+  "transform-private-property-in-object": {
+    "chrome": "91",
+    "opera": "77",
+    "edge": "91",
+    "firefox": "90",
+    "safari": "15",
+    "node": "16.9",
+    "deno": "1.9",
+    "ios": "15",
+    "samsung": "16",
+    "opera_mobile": "64",
+    "electron": "13.0"
+  },
+  "proposal-private-property-in-object": {
+    "chrome": "91",
+    "opera": "77",
+    "edge": "91",
+    "firefox": "90",
+    "safari": "15",
+    "node": "16.9",
+    "deno": "1.9",
+    "ios": "15",
+    "samsung": "16",
+    "opera_mobile": "64",
+    "electron": "13.0"
+  },
+  "transform-class-properties": {
+    "chrome": "74",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "90",
+    "safari": "14.1",
+    "node": "12",
+    "deno": "1",
+    "ios": "14.5",
+    "samsung": "11",
+    "opera_mobile": "53",
+    "electron": "6.0"
+  },
+  "proposal-class-properties": {
+    "chrome": "74",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "90",
+    "safari": "14.1",
+    "node": "12",
+    "deno": "1",
+    "ios": "14.5",
+    "samsung": "11",
+    "opera_mobile": "53",
+    "electron": "6.0"
+  },
+  "transform-private-methods": {
+    "chrome": "84",
+    "opera": "70",
+    "edge": "84",
+    "firefox": "90",
+    "safari": "15",
+    "node": "14.6",
+    "deno": "1",
+    "ios": "15",
+    "samsung": "14",
+    "opera_mobile": "60",
+    "electron": "10.0"
+  },
+  "proposal-private-methods": {
+    "chrome": "84",
+    "opera": "70",
+    "edge": "84",
+    "firefox": "90",
+    "safari": "15",
+    "node": "14.6",
+    "deno": "1",
+    "ios": "15",
+    "samsung": "14",
+    "opera_mobile": "60",
+    "electron": "10.0"
+  },
+  "transform-numeric-separator": {
+    "chrome": "75",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "70",
+    "safari": "13",
+    "node": "12.5",
+    "deno": "1",
+    "ios": "13",
+    "samsung": "11",
+    "rhino": "1.7.14",
+    "opera_mobile": "54",
+    "electron": "6.0"
+  },
+  "proposal-numeric-separator": {
+    "chrome": "75",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "70",
+    "safari": "13",
+    "node": "12.5",
+    "deno": "1",
+    "ios": "13",
+    "samsung": "11",
+    "rhino": "1.7.14",
+    "opera_mobile": "54",
+    "electron": "6.0"
+  },
+  "transform-logical-assignment-operators": {
+    "chrome": "85",
+    "opera": "71",
+    "edge": "85",
+    "firefox": "79",
+    "safari": "14",
+    "node": "15",
+    "deno": "1.2",
+    "ios": "14",
+    "samsung": "14",
+    "opera_mobile": "60",
+    "electron": "10.0"
+  },
+  "proposal-logical-assignment-operators": {
+    "chrome": "85",
+    "opera": "71",
+    "edge": "85",
+    "firefox": "79",
+    "safari": "14",
+    "node": "15",
+    "deno": "1.2",
+    "ios": "14",
+    "samsung": "14",
+    "opera_mobile": "60",
+    "electron": "10.0"
+  },
+  "transform-nullish-coalescing-operator": {
+    "chrome": "80",
+    "opera": "67",
+    "edge": "80",
+    "firefox": "72",
+    "safari": "13.1",
+    "node": "14",
+    "deno": "1",
+    "ios": "13.4",
+    "samsung": "13",
+    "rhino": "1.8",
+    "opera_mobile": "57",
+    "electron": "8.0"
+  },
+  "proposal-nullish-coalescing-operator": {
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+    "electron": "8.0"
+  },
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+  },
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+    "edge": "79",
+    "firefox": "62",
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+    "samsung": "9",
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+    "opera_mobile": "47",
+    "electron": "3.0"
+  },
+  "proposal-json-strings": {
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+    "edge": "79",
+    "firefox": "62",
+    "safari": "12",
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+    "samsung": "9",
+    "rhino": "1.7.14",
+    "opera_mobile": "47",
+    "electron": "3.0"
+  },
+  "transform-optional-catch-binding": {
+    "chrome": "66",
+    "opera": "53",
+    "edge": "79",
+    "firefox": "58",
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+    "electron": "3.0"
+  },
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+  },
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+    "opera": "36",
+    "edge": "18",
+    "firefox": "52",
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+  },
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+    "safari": "12",
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+    "electron": "3.0"
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+  },
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+    "edge": "79",
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+    "electron": "2.0"
+  },
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+    "opera": "47",
+    "edge": "79",
+    "firefox": "55",
+    "safari": "11.1",
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+    "samsung": "8",
+    "opera_mobile": "44",
+    "electron": "2.0"
+  },
+  "transform-dotall-regex": {
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+    "opera": "49",
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+    "firefox": "78",
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+    "samsung": "8",
+    "rhino": "1.7.15",
+    "opera_mobile": "46",
+    "electron": "3.0"
+  },
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+    "chrome": "64",
+    "opera": "51",
+    "edge": "79",
+    "firefox": "78",
+    "safari": "11.1",
+    "node": "10",
+    "deno": "1",
+    "ios": "11.3",
+    "samsung": "9",
+    "rhino": "1.9",
+    "opera_mobile": "47",
+    "electron": "3.0"
+  },
+  "proposal-unicode-property-regex": {
+    "chrome": "64",
+    "opera": "51",
+    "edge": "79",
+    "firefox": "78",
+    "safari": "11.1",
+    "node": "10",
+    "deno": "1",
+    "ios": "11.3",
+    "samsung": "9",
+    "rhino": "1.9",
+    "opera_mobile": "47",
+    "electron": "3.0"
+  },
+  "transform-named-capturing-groups-regex": {
+    "chrome": "64",
+    "opera": "51",
+    "edge": "79",
+    "firefox": "78",
+    "safari": "11.1",
+    "node": "10",
+    "deno": "1",
+    "ios": "11.3",
+    "samsung": "9",
+    "rhino": "1.9",
+    "opera_mobile": "47",
+    "electron": "3.0"
+  },
+  "transform-async-to-generator": {
+    "chrome": "55",
+    "opera": "42",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "11",
+    "node": "7.6",
+    "deno": "1",
+    "ios": "11",
+    "samsung": "6",
+    "opera_mobile": "42",
+    "electron": "1.6"
+  },
+  "transform-exponentiation-operator": {
+    "chrome": "52",
+    "opera": "39",
+    "edge": "14",
+    "firefox": "52",
+    "safari": "10.1",
+    "node": "7",
+    "deno": "1",
+    "ios": "10.3",
+    "samsung": "6",
+    "rhino": "1.7.14",
+    "opera_mobile": "41",
+    "electron": "1.3"
+  },
+  "transform-template-literals": {
+    "chrome": "41",
+    "opera": "28",
+    "edge": "13",
+    "firefox": "34",
+    "safari": "13",
+    "node": "4",
+    "deno": "1",
+    "ios": "13",
+    "samsung": "3.4",
+    "rhino": "1.9",
+    "opera_mobile": "28",
+    "electron": "0.21"
+  },
+  "transform-literals": {
+    "chrome": "44",
+    "opera": "31",
+    "edge": "12",
+    "firefox": "53",
+    "safari": "9",
+    "node": "4",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "4",
+    "rhino": "1.7.15",
+    "opera_mobile": "32",
+    "electron": "0.30"
+  },
+  "transform-function-name": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "79",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-arrow-functions": {
+    "chrome": "47",
+    "opera": "34",
+    "edge": "13",
+    "firefox": "43",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "rhino": "1.7.13",
+    "opera_mobile": "34",
+    "electron": "0.36"
+  },
+  "transform-block-scoped-functions": {
+    "chrome": "41",
+    "opera": "28",
+    "edge": "12",
+    "firefox": "46",
+    "safari": "10",
+    "node": "4",
+    "deno": "1",
+    "ie": "11",
+    "ios": "10",
+    "samsung": "3.4",
+    "opera_mobile": "28",
+    "electron": "0.21"
+  },
+  "transform-classes": {
+    "chrome": "46",
+    "opera": "33",
+    "edge": "13",
+    "firefox": "45",
+    "safari": "10",
+    "node": "5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "33",
+    "electron": "0.36"
+  },
+  "transform-object-super": {
+    "chrome": "46",
+    "opera": "33",
+    "edge": "13",
+    "firefox": "45",
+    "safari": "10",
+    "node": "5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "33",
+    "electron": "0.36"
+  },
+  "transform-shorthand-properties": {
+    "chrome": "43",
+    "opera": "30",
+    "edge": "12",
+    "firefox": "33",
+    "safari": "9",
+    "node": "4",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "4",
+    "rhino": "1.7.14",
+    "opera_mobile": "30",
+    "electron": "0.27"
+  },
+  "transform-duplicate-keys": {
+    "chrome": "42",
+    "opera": "29",
+    "edge": "12",
+    "firefox": "34",
+    "safari": "9",
+    "node": "4",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "3.4",
+    "opera_mobile": "29",
+    "electron": "0.25"
+  },
+  "transform-computed-properties": {
+    "chrome": "44",
+    "opera": "31",
+    "edge": "12",
+    "firefox": "34",
+    "safari": "7.1",
+    "node": "4",
+    "deno": "1",
+    "ios": "8",
+    "samsung": "4",
+    "rhino": "1.8",
+    "opera_mobile": "32",
+    "electron": "0.30"
+  },
+  "transform-for-of": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "15",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-sticky-regex": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "13",
+    "firefox": "3",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "rhino": "1.7.15",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "transform-unicode-escapes": {
+    "chrome": "44",
+    "opera": "31",
+    "edge": "12",
+    "firefox": "53",
+    "safari": "9",
+    "node": "4",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "4",
+    "rhino": "1.7.15",
+    "opera_mobile": "32",
+    "electron": "0.30"
+  },
+  "transform-unicode-regex": {
+    "chrome": "50",
+    "opera": "37",
+    "edge": "13",
+    "firefox": "46",
+    "safari": "12",
+    "node": "6",
+    "deno": "1",
+    "ios": "12",
+    "samsung": "5",
+    "opera_mobile": "37",
+    "electron": "1.1"
+  },
+  "transform-spread": {
+    "chrome": "46",
+    "opera": "33",
+    "edge": "13",
+    "firefox": "45",
+    "safari": "10",
+    "node": "5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "33",
+    "electron": "0.36"
+  },
+  "transform-destructuring": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "15",
+    "firefox": "53",
+    "safari": "14.1",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "14.5",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-block-scoping": {
+    "chrome": "50",
+    "opera": "37",
+    "edge": "14",
+    "firefox": "53",
+    "safari": "11",
+    "node": "6",
+    "deno": "1",
+    "ios": "11",
+    "samsung": "5",
+    "opera_mobile": "37",
+    "electron": "1.1"
+  },
+  "transform-typeof-symbol": {
+    "chrome": "48",
+    "opera": "35",
+    "edge": "12",
+    "firefox": "36",
+    "safari": "9",
+    "node": "6",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "5",
+    "rhino": "1.8",
+    "opera_mobile": "35",
+    "electron": "0.37"
+  },
+  "transform-new-target": {
+    "chrome": "46",
+    "opera": "33",
+    "edge": "14",
+    "firefox": "41",
+    "safari": "10",
+    "node": "5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "33",
+    "electron": "0.36"
+  },
+  "transform-regenerator": {
+    "chrome": "50",
+    "opera": "37",
+    "edge": "13",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "37",
+    "electron": "1.1"
+  },
+  "transform-member-expression-literals": {
+    "chrome": "7",
+    "opera": "12",
+    "edge": "12",
+    "firefox": "2",
+    "safari": "5.1",
+    "node": "0.4",
+    "deno": "1",
+    "ie": "9",
+    "android": "4",
+    "ios": "6",
+    "phantom": "1.9",
+    "samsung": "1",
+    "rhino": "1.7.13",
+    "opera_mobile": "12",
+    "electron": "0.20"
+  },
+  "transform-property-literals": {
+    "chrome": "7",
+    "opera": "12",
+    "edge": "12",
+    "firefox": "2",
+    "safari": "5.1",
+    "node": "0.4",
+    "deno": "1",
+    "ie": "9",
+    "android": "4",
+    "ios": "6",
+    "phantom": "1.9",
+    "samsung": "1",
+    "rhino": "1.7.13",
+    "opera_mobile": "12",
+    "electron": "0.20"
+  },
+  "transform-reserved-words": {
+    "chrome": "13",
+    "opera": "10.50",
+    "edge": "12",
+    "firefox": "2",
+    "safari": "3.1",
+    "node": "0.6",
+    "deno": "1",
+    "ie": "9",
+    "android": "4.4",
+    "ios": "6",
+    "phantom": "1.9",
+    "samsung": "1",
+    "rhino": "1.7.13",
+    "opera_mobile": "10.1",
+    "electron": "0.20"
+  },
+  "transform-export-namespace-from": {
+    "chrome": "72",
+    "deno": "1.0",
+    "edge": "79",
+    "firefox": "80",
+    "node": "13.2.0",
+    "opera": "60",
+    "opera_mobile": "51",
+    "safari": "14.1",
+    "ios": "14.5",
+    "samsung": "11.0",
+    "android": "72",
+    "electron": "5.0"
+  },
+  "proposal-export-namespace-from": {
+    "chrome": "72",
+    "deno": "1.0",
+    "edge": "79",
+    "firefox": "80",
+    "node": "13.2.0",
+    "opera": "60",
+    "opera_mobile": "51",
+    "safari": "14.1",
+    "ios": "14.5",
+    "samsung": "11.0",
+    "android": "72",
+    "electron": "5.0"
+  }
+}

frontend/node_modules/@babel/compat-data/native-modules.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/native-modules.json");

frontend/node_modules/@babel/compat-data/overlapping-plugins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/overlapping-plugins.json");

frontend/node_modules/@babel/compat-data/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "@babel/compat-data",
+  "version": "7.29.7",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "license": "MIT",
+  "description": "The compat-data to determine required Babel plugins",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-compat-data"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "exports": {
+    "./plugins": "./plugins.js",
+    "./native-modules": "./native-modules.js",
+    "./corejs2-built-ins": "./corejs2-built-ins.js",
+    "./corejs3-shipped-proposals": "./corejs3-shipped-proposals.js",
+    "./overlapping-plugins": "./overlapping-plugins.js",
+    "./plugin-bugfixes": "./plugin-bugfixes.js"
+  },
+  "scripts": {
+    "build-data": "./scripts/download-compat-table.sh && node ./scripts/build-data.mjs && node ./scripts/build-modules-support.mjs && node ./scripts/build-bugfixes-targets.mjs"
+  },
+  "keywords": [
+    "babel",
+    "compat-table",
+    "compat-data"
+  ],
+  "devDependencies": {
+    "@mdn/browser-compat-data": "^6.0.8",
+    "core-js-compat": "^3.48.0",
+    "electron-to-chromium": "^1.5.278"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}

frontend/node_modules/@babel/compat-data/plugin-bugfixes.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/plugin-bugfixes.json");

frontend/node_modules/@babel/compat-data/plugins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/plugins.json");

frontend/node_modules/@babel/core/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/@babel/core/README.md

@@ -0,0 +1,19 @@
+# @babel/core
+
+> Babel compiler core.
+
+See our website [@babel/core](https://babeljs.io/docs/babel-core) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20core%22+is%3Aopen) associated with this package.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/core
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/core --dev
+```

frontend/node_modules/@babel/core/lib/config/cache-contexts.js

@@ -0,0 +1,5 @@
+"use strict";
+
+0 && 0;
+
+//# sourceMappingURL=cache-contexts.js.map

frontend/node_modules/@babel/core/lib/config/cache-contexts.js.map

@@ -0,0 +1 @@
+{"version":3,"names":[],"sources":["../../src/config/cache-contexts.ts"],"sourcesContent":["import type { ConfigContext } from \"./config-chain.ts\";\nimport type {\n  CallerMetadata,\n  TargetsListOrObject,\n} from \"./validation/options.ts\";\n\nexport type { ConfigContext as FullConfig };\n\nexport type FullPreset = {\n  targets: TargetsListOrObject;\n} & ConfigContext;\nexport type FullPlugin = {\n  assumptions: Record<string, boolean>;\n} & FullPreset;\n\n// Context not including filename since it is used in places that cannot\n// process 'ignore'/'only' and other filename-based logic.\nexport type SimpleConfig = {\n  envName: string;\n  caller: CallerMetadata | undefined;\n};\nexport type SimplePreset = {\n  targets: TargetsListOrObject;\n} & SimpleConfig;\nexport type SimplePlugin = {\n  assumptions: Record<string, boolean>;\n} & SimplePreset;\n"],"mappings":"","ignoreList":[]}

frontend/node_modules/@babel/core/lib/config/caching.js

@@ -0,0 +1,261 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.assertSimpleType = assertSimpleType;
+exports.makeStrongCache = makeStrongCache;
+exports.makeStrongCacheSync = makeStrongCacheSync;
+exports.makeWeakCache = makeWeakCache;
+exports.makeWeakCacheSync = makeWeakCacheSync;
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _async = require("../gensync-utils/async.js");
+var _util = require("./util.js");
+const synchronize = gen => {
+  return _gensync()(gen).sync;
+};
+function* genTrue() {
+  return true;
+}
+function makeWeakCache(handler) {
+  return makeCachedFunction(WeakMap, handler);
+}
+function makeWeakCacheSync(handler) {
+  return synchronize(makeWeakCache(handler));
+}
+function makeStrongCache(handler) {
+  return makeCachedFunction(Map, handler);
+}
+function makeStrongCacheSync(handler) {
+  return synchronize(makeStrongCache(handler));
+}
+function makeCachedFunction(CallCache, handler) {
+  const callCacheSync = new CallCache();
+  const callCacheAsync = new CallCache();
+  const futureCache = new CallCache();
+  return function* cachedFunction(arg, data) {
+    const asyncContext = yield* (0, _async.isAsync)();
+    const callCache = asyncContext ? callCacheAsync : callCacheSync;
+    const cached = yield* getCachedValueOrWait(asyncContext, callCache, futureCache, arg, data);
+    if (cached.valid) return cached.value;
+    const cache = new CacheConfigurator(data);
+    const handlerResult = handler(arg, cache);
+    let finishLock;
+    let value;
+    if ((0, _util.isIterableIterator)(handlerResult)) {
+      value = yield* (0, _async.onFirstPause)(handlerResult, () => {
+        finishLock = setupAsyncLocks(cache, futureCache, arg);
+      });
+    } else {
+      value = handlerResult;
+    }
+    updateFunctionCache(callCache, cache, arg, value);
+    if (finishLock) {
+      futureCache.delete(arg);
+      finishLock.release(value);
+    }
+    return value;
+  };
+}
+function* getCachedValue(cache, arg, data) {
+  const cachedValue = cache.get(arg);
+  if (cachedValue) {
+    for (const {
+      value,
+      valid
+    } of cachedValue) {
+      if (yield* valid(data)) return {
+        valid: true,
+        value
+      };
+    }
+  }
+  return {
+    valid: false,
+    value: null
+  };
+}
+function* getCachedValueOrWait(asyncContext, callCache, futureCache, arg, data) {
+  const cached = yield* getCachedValue(callCache, arg, data);
+  if (cached.valid) {
+    return cached;
+  }
+  if (asyncContext) {
+    const cached = yield* getCachedValue(futureCache, arg, data);
+    if (cached.valid) {
+      const value = yield* (0, _async.waitFor)(cached.value.promise);
+      return {
+        valid: true,
+        value
+      };
+    }
+  }
+  return {
+    valid: false,
+    value: null
+  };
+}
+function setupAsyncLocks(config, futureCache, arg) {
+  const finishLock = new Lock();
+  updateFunctionCache(futureCache, config, arg, finishLock);
+  return finishLock;
+}
+function updateFunctionCache(cache, config, arg, value) {
+  if (!config.configured()) config.forever();
+  let cachedValue = cache.get(arg);
+  config.deactivate();
+  switch (config.mode()) {
+    case "forever":
+      cachedValue = [{
+        value,
+        valid: genTrue
+      }];
+      cache.set(arg, cachedValue);
+      break;
+    case "invalidate":
+      cachedValue = [{
+        value,
+        valid: config.validator()
+      }];
+      cache.set(arg, cachedValue);
+      break;
+    case "valid":
+      if (cachedValue) {
+        cachedValue.push({
+          value,
+          valid: config.validator()
+        });
+      } else {
+        cachedValue = [{
+          value,
+          valid: config.validator()
+        }];
+        cache.set(arg, cachedValue);
+      }
+  }
+}
+class CacheConfigurator {
+  constructor(data) {
+    this._active = true;
+    this._never = false;
+    this._forever = false;
+    this._invalidate = false;
+    this._configured = false;
+    this._pairs = [];
+    this._data = void 0;
+    this._data = data;
+  }
+  simple() {
+    return makeSimpleConfigurator(this);
+  }
+  mode() {
+    if (this._never) return "never";
+    if (this._forever) return "forever";
+    if (this._invalidate) return "invalidate";
+    return "valid";
+  }
+  forever() {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+    if (this._never) {
+      throw new Error("Caching has already been configured with .never()");
+    }
+    this._forever = true;
+    this._configured = true;
+  }
+  never() {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+    if (this._forever) {
+      throw new Error("Caching has already been configured with .forever()");
+    }
+    this._never = true;
+    this._configured = true;
+  }
+  using(handler) {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+    if (this._never || this._forever) {
+      throw new Error("Caching has already been configured with .never or .forever()");
+    }
+    this._configured = true;
+    const key = handler(this._data);
+    const fn = (0, _async.maybeAsync)(handler, `You appear to be using an async cache handler, but Babel has been called synchronously`);
+    if ((0, _async.isThenable)(key)) {
+      return key.then(key => {
+        this._pairs.push([key, fn]);
+        return key;
+      });
+    }
+    this._pairs.push([key, fn]);
+    return key;
+  }
+  invalidate(handler) {
+    this._invalidate = true;
+    return this.using(handler);
+  }
+  validator() {
+    const pairs = this._pairs;
+    return function* (data) {
+      for (const [key, fn] of pairs) {
+        if (key !== (yield* fn(data))) return false;
+      }
+      return true;
+    };
+  }
+  deactivate() {
+    this._active = false;
+  }
+  configured() {
+    return this._configured;
+  }
+}
+function makeSimpleConfigurator(cache) {
+  function cacheFn(val) {
+    if (typeof val === "boolean") {
+      if (val) cache.forever();else cache.never();
+      return;
+    }
+    return cache.using(() => assertSimpleType(val()));
+  }
+  cacheFn.forever = () => cache.forever();
+  cacheFn.never = () => cache.never();
+  cacheFn.using = cb => cache.using(() => assertSimpleType(cb()));
+  cacheFn.invalidate = cb => cache.invalidate(() => assertSimpleType(cb()));
+  return cacheFn;
+}
+function assertSimpleType(value) {
+  if ((0, _async.isThenable)(value)) {
+    throw new Error(`You appear to be using an async cache handler, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously handle your caching logic.`);
+  }
+  if (value != null && typeof value !== "string" && typeof value !== "boolean" && typeof value !== "number") {
+    throw new Error("Cache keys must be either string, boolean, number, null, or undefined.");
+  }
+  return value;
+}
+class Lock {
+  constructor() {
+    this.released = false;
+    this.promise = void 0;
+    this._resolve = void 0;
+    this.promise = new Promise(resolve => {
+      this._resolve = resolve;
+    });
+  }
+  release(value) {
+    this.released = true;
+    this._resolve(value);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=caching.js.map

frontend/node_modules/@babel/core/lib/config/config-chain.js

@@ -0,0 +1,469 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.buildPresetChain = buildPresetChain;
+exports.buildPresetChainWalker = void 0;
+exports.buildRootChain = buildRootChain;
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+var _options = require("./validation/options.js");
+var _patternToRegex = require("./pattern-to-regex.js");
+var _printer = require("./printer.js");
+var _rewriteStackTrace = require("../errors/rewrite-stack-trace.js");
+var _configError = require("../errors/config-error.js");
+var _index = require("./files/index.js");
+var _caching = require("./caching.js");
+var _configDescriptors = require("./config-descriptors.js");
+const debug = _debug()("babel:config:config-chain");
+function* buildPresetChain(arg, context) {
+  const chain = yield* buildPresetChainWalker(arg, context);
+  if (!chain) return null;
+  return {
+    plugins: dedupDescriptors(chain.plugins),
+    presets: dedupDescriptors(chain.presets),
+    options: chain.options.map(o => createConfigChainOptions(o)),
+    files: new Set()
+  };
+}
+const buildPresetChainWalker = exports.buildPresetChainWalker = makeChainWalker({
+  root: preset => loadPresetDescriptors(preset),
+  env: (preset, envName) => loadPresetEnvDescriptors(preset)(envName),
+  overrides: (preset, index) => loadPresetOverridesDescriptors(preset)(index),
+  overridesEnv: (preset, index, envName) => loadPresetOverridesEnvDescriptors(preset)(index)(envName),
+  createLogger: () => () => {}
+});
+const loadPresetDescriptors = (0, _caching.makeWeakCacheSync)(preset => buildRootDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors));
+const loadPresetEnvDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(envName => buildEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, envName)));
+const loadPresetOverridesDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(index => buildOverrideDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index)));
+const loadPresetOverridesEnvDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(index => (0, _caching.makeStrongCacheSync)(envName => buildOverrideEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index, envName))));
+function* buildRootChain(opts, context) {
+  let configReport, babelRcReport;
+  const programmaticLogger = new _printer.ConfigPrinter();
+  const programmaticChain = yield* loadProgrammaticChain({
+    options: opts,
+    dirname: context.cwd
+  }, context, undefined, programmaticLogger);
+  if (!programmaticChain) return null;
+  const programmaticReport = yield* programmaticLogger.output();
+  let configFile;
+  if (typeof opts.configFile === "string") {
+    configFile = yield* (0, _index.loadConfig)(opts.configFile, context.cwd, context.envName, context.caller);
+  } else if (opts.configFile !== false) {
+    configFile = yield* (0, _index.findRootConfig)(context.root, context.envName, context.caller);
+  }
+  let {
+    babelrc,
+    babelrcRoots
+  } = opts;
+  let babelrcRootsDirectory = context.cwd;
+  const configFileChain = emptyChain();
+  const configFileLogger = new _printer.ConfigPrinter();
+  if (configFile) {
+    const validatedFile = validateConfigFile(configFile);
+    const result = yield* loadFileChain(validatedFile, context, undefined, configFileLogger);
+    if (!result) return null;
+    configReport = yield* configFileLogger.output();
+    if (babelrc === undefined) {
+      babelrc = validatedFile.options.babelrc;
+    }
+    if (babelrcRoots === undefined) {
+      babelrcRootsDirectory = validatedFile.dirname;
+      babelrcRoots = validatedFile.options.babelrcRoots;
+    }
+    mergeChain(configFileChain, result);
+  }
+  let ignoreFile, babelrcFile;
+  let isIgnored = false;
+  const fileChain = emptyChain();
+  if ((babelrc === true || babelrc === undefined) && typeof context.filename === "string") {
+    const pkgData = yield* (0, _index.findPackageData)(context.filename);
+    if (pkgData && babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory)) {
+      ({
+        ignore: ignoreFile,
+        config: babelrcFile
+      } = yield* (0, _index.findRelativeConfig)(pkgData, context.envName, context.caller));
+      if (ignoreFile) {
+        fileChain.files.add(ignoreFile.filepath);
+      }
+      if (ignoreFile && shouldIgnore(context, ignoreFile.ignore, null, ignoreFile.dirname)) {
+        isIgnored = true;
+      }
+      if (babelrcFile && !isIgnored) {
+        const validatedFile = validateBabelrcFile(babelrcFile);
+        const babelrcLogger = new _printer.ConfigPrinter();
+        const result = yield* loadFileChain(validatedFile, context, undefined, babelrcLogger);
+        if (!result) {
+          isIgnored = true;
+        } else {
+          babelRcReport = yield* babelrcLogger.output();
+          mergeChain(fileChain, result);
+        }
+      }
+      if (babelrcFile && isIgnored) {
+        fileChain.files.add(babelrcFile.filepath);
+      }
+    }
+  }
+  if (context.showConfig) {
+    console.log(`Babel configs on "${context.filename}" (ascending priority):\n` + [configReport, babelRcReport, programmaticReport].filter(x => !!x).join("\n\n") + "\n-----End Babel configs-----");
+  }
+  const chain = mergeChain(mergeChain(mergeChain(emptyChain(), configFileChain), fileChain), programmaticChain);
+  return {
+    plugins: isIgnored ? [] : dedupDescriptors(chain.plugins),
+    presets: isIgnored ? [] : dedupDescriptors(chain.presets),
+    options: isIgnored ? [] : chain.options.map(o => createConfigChainOptions(o)),
+    fileHandling: isIgnored ? "ignored" : "transpile",
+    ignore: ignoreFile || undefined,
+    babelrc: babelrcFile || undefined,
+    config: configFile || undefined,
+    files: chain.files
+  };
+}
+function babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory) {
+  if (typeof babelrcRoots === "boolean") return babelrcRoots;
+  const absoluteRoot = context.root;
+  if (babelrcRoots === undefined) {
+    return pkgData.directories.includes(absoluteRoot);
+  }
+  let babelrcPatterns = babelrcRoots;
+  if (!Array.isArray(babelrcPatterns)) {
+    babelrcPatterns = [babelrcPatterns];
+  }
+  babelrcPatterns = babelrcPatterns.map(pat => {
+    return typeof pat === "string" ? _path().resolve(babelrcRootsDirectory, pat) : pat;
+  });
+  if (babelrcPatterns.length === 1 && babelrcPatterns[0] === absoluteRoot) {
+    return pkgData.directories.includes(absoluteRoot);
+  }
+  return babelrcPatterns.some(pat => {
+    if (typeof pat === "string") {
+      pat = (0, _patternToRegex.default)(pat, babelrcRootsDirectory);
+    }
+    return pkgData.directories.some(directory => {
+      return matchPattern(pat, babelrcRootsDirectory, directory, context);
+    });
+  });
+}
+const validateConfigFile = (0, _caching.makeWeakCacheSync)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("configfile", file.options, file.filepath)
+}));
+const validateBabelrcFile = (0, _caching.makeWeakCacheSync)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("babelrcfile", file.options, file.filepath)
+}));
+const validateExtendFile = (0, _caching.makeWeakCacheSync)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("extendsfile", file.options, file.filepath)
+}));
+const loadProgrammaticChain = makeChainWalker({
+  root: input => buildRootDescriptors(input, "base", _configDescriptors.createCachedDescriptors),
+  env: (input, envName) => buildEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, envName),
+  overrides: (input, index) => buildOverrideDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index),
+  overridesEnv: (input, index, envName) => buildOverrideEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index, envName),
+  createLogger: (input, context, baseLogger) => buildProgrammaticLogger(input, context, baseLogger)
+});
+const loadFileChainWalker = makeChainWalker({
+  root: file => loadFileDescriptors(file),
+  env: (file, envName) => loadFileEnvDescriptors(file)(envName),
+  overrides: (file, index) => loadFileOverridesDescriptors(file)(index),
+  overridesEnv: (file, index, envName) => loadFileOverridesEnvDescriptors(file)(index)(envName),
+  createLogger: (file, context, baseLogger) => buildFileLogger(file.filepath, context, baseLogger)
+});
+function* loadFileChain(input, context, files, baseLogger) {
+  const chain = yield* loadFileChainWalker(input, context, files, baseLogger);
+  chain == null || chain.files.add(input.filepath);
+  return chain;
+}
+const loadFileDescriptors = (0, _caching.makeWeakCacheSync)(file => buildRootDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors));
+const loadFileEnvDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(envName => buildEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, envName)));
+const loadFileOverridesDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(index => buildOverrideDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index)));
+const loadFileOverridesEnvDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(index => (0, _caching.makeStrongCacheSync)(envName => buildOverrideEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index, envName))));
+function buildFileLogger(filepath, context, baseLogger) {
+  if (!baseLogger) {
+    return () => {};
+  }
+  return baseLogger.configure(context.showConfig, _printer.ChainFormatter.Config, {
+    filepath
+  });
+}
+function buildRootDescriptors({
+  dirname,
+  options
+}, alias, descriptors) {
+  return descriptors(dirname, options, alias);
+}
+function buildProgrammaticLogger(_, context, baseLogger) {
+  var _context$caller;
+  if (!baseLogger) {
+    return () => {};
+  }
+  return baseLogger.configure(context.showConfig, _printer.ChainFormatter.Programmatic, {
+    callerName: (_context$caller = context.caller) == null ? void 0 : _context$caller.name
+  });
+}
+function buildEnvDescriptors({
+  dirname,
+  options
+}, alias, descriptors, envName) {
+  var _options$env;
+  const opts = (_options$env = options.env) == null ? void 0 : _options$env[envName];
+  return opts ? descriptors(dirname, opts, `${alias}.env["${envName}"]`) : null;
+}
+function buildOverrideDescriptors({
+  dirname,
+  options
+}, alias, descriptors, index) {
+  var _options$overrides;
+  const opts = (_options$overrides = options.overrides) == null ? void 0 : _options$overrides[index];
+  if (!opts) throw new Error("Assertion failure - missing override");
+  return descriptors(dirname, opts, `${alias}.overrides[${index}]`);
+}
+function buildOverrideEnvDescriptors({
+  dirname,
+  options
+}, alias, descriptors, index, envName) {
+  var _options$overrides2, _override$env;
+  const override = (_options$overrides2 = options.overrides) == null ? void 0 : _options$overrides2[index];
+  if (!override) throw new Error("Assertion failure - missing override");
+  const opts = (_override$env = override.env) == null ? void 0 : _override$env[envName];
+  return opts ? descriptors(dirname, opts, `${alias}.overrides[${index}].env["${envName}"]`) : null;
+}
+function makeChainWalker({
+  root,
+  env,
+  overrides,
+  overridesEnv,
+  createLogger
+}) {
+  return function* chainWalker(input, context, files = new Set(), baseLogger) {
+    const {
+      dirname
+    } = input;
+    const flattenedConfigs = [];
+    const rootOpts = root(input);
+    if (configIsApplicable(rootOpts, dirname, context, input.filepath)) {
+      flattenedConfigs.push({
+        config: rootOpts,
+        envName: undefined,
+        index: undefined
+      });
+      const envOpts = env(input, context.envName);
+      if (envOpts && configIsApplicable(envOpts, dirname, context, input.filepath)) {
+        flattenedConfigs.push({
+          config: envOpts,
+          envName: context.envName,
+          index: undefined
+        });
+      }
+      (rootOpts.options.overrides || []).forEach((_, index) => {
+        const overrideOps = overrides(input, index);
+        if (configIsApplicable(overrideOps, dirname, context, input.filepath)) {
+          flattenedConfigs.push({
+            config: overrideOps,
+            index,
+            envName: undefined
+          });
+          const overrideEnvOpts = overridesEnv(input, index, context.envName);
+          if (overrideEnvOpts && configIsApplicable(overrideEnvOpts, dirname, context, input.filepath)) {
+            flattenedConfigs.push({
+              config: overrideEnvOpts,
+              index,
+              envName: context.envName
+            });
+          }
+        }
+      });
+    }
+    if (flattenedConfigs.some(({
+      config: {
+        options: {
+          ignore,
+          only
+        }
+      }
+    }) => shouldIgnore(context, ignore, only, dirname))) {
+      return null;
+    }
+    const chain = emptyChain();
+    const logger = createLogger(input, context, baseLogger);
+    for (const {
+      config,
+      index,
+      envName
+    } of flattenedConfigs) {
+      if (!(yield* mergeExtendsChain(chain, config.options, dirname, context, files, baseLogger))) {
+        return null;
+      }
+      logger(config, index, envName);
+      yield* mergeChainOpts(chain, config);
+    }
+    return chain;
+  };
+}
+function* mergeExtendsChain(chain, opts, dirname, context, files, baseLogger) {
+  if (opts.extends === undefined) return true;
+  const file = yield* (0, _index.loadConfig)(opts.extends, dirname, context.envName, context.caller);
+  if (files.has(file)) {
+    throw new Error(`Configuration cycle detected loading ${file.filepath}.\n` + `File already loaded following the config chain:\n` + Array.from(files, file => ` - ${file.filepath}`).join("\n"));
+  }
+  files.add(file);
+  const fileChain = yield* loadFileChain(validateExtendFile(file), context, files, baseLogger);
+  files.delete(file);
+  if (!fileChain) return false;
+  mergeChain(chain, fileChain);
+  return true;
+}
+function mergeChain(target, source) {
+  target.options.push(...source.options);
+  target.plugins.push(...source.plugins);
+  target.presets.push(...source.presets);
+  for (const file of source.files) {
+    target.files.add(file);
+  }
+  return target;
+}
+function* mergeChainOpts(target, {
+  options,
+  plugins,
+  presets
+}) {
+  target.options.push(options);
+  target.plugins.push(...(yield* plugins()));
+  target.presets.push(...(yield* presets()));
+  return target;
+}
+function emptyChain() {
+  return {
+    options: [],
+    presets: [],
+    plugins: [],
+    files: new Set()
+  };
+}
+function createConfigChainOptions(opts) {
+  const options = Object.assign({}, opts);
+  delete options.extends;
+  delete options.env;
+  delete options.overrides;
+  delete options.plugins;
+  delete options.presets;
+  delete options.passPerPreset;
+  delete options.ignore;
+  delete options.only;
+  delete options.test;
+  delete options.include;
+  delete options.exclude;
+  if (hasOwnProperty.call(options, "sourceMap")) {
+    options.sourceMaps = options.sourceMap;
+    delete options.sourceMap;
+  }
+  return options;
+}
+function dedupDescriptors(items) {
+  const map = new Map();
+  const descriptors = [];
+  for (const item of items) {
+    if (typeof item.value === "function") {
+      const fnKey = item.value;
+      let nameMap = map.get(fnKey);
+      if (!nameMap) {
+        nameMap = new Map();
+        map.set(fnKey, nameMap);
+      }
+      let desc = nameMap.get(item.name);
+      if (!desc) {
+        desc = {
+          value: item
+        };
+        descriptors.push(desc);
+        if (!item.ownPass) nameMap.set(item.name, desc);
+      } else {
+        desc.value = item;
+      }
+    } else {
+      descriptors.push({
+        value: item
+      });
+    }
+  }
+  return descriptors.reduce((acc, desc) => {
+    acc.push(desc.value);
+    return acc;
+  }, []);
+}
+function configIsApplicable({
+  options
+}, dirname, context, configName) {
+  return (options.test === undefined || configFieldIsApplicable(context, options.test, dirname, configName)) && (options.include === undefined || configFieldIsApplicable(context, options.include, dirname, configName)) && (options.exclude === undefined || !configFieldIsApplicable(context, options.exclude, dirname, configName));
+}
+function configFieldIsApplicable(context, test, dirname, configName) {
+  const patterns = Array.isArray(test) ? test : [test];
+  return matchesPatterns(context, patterns, dirname, configName);
+}
+function ignoreListReplacer(_key, value) {
+  if (value instanceof RegExp) {
+    return String(value);
+  }
+  return value;
+}
+function shouldIgnore(context, ignore, only, dirname) {
+  if (ignore && matchesPatterns(context, ignore, dirname)) {
+    var _context$filename;
+    const message = `No config is applied to "${(_context$filename = context.filename) != null ? _context$filename : "(unknown)"}" because it matches one of \`ignore: ${JSON.stringify(ignore, ignoreListReplacer)}\` from "${dirname}"`;
+    debug(message);
+    if (context.showConfig) {
+      console.log(message);
+    }
+    return true;
+  }
+  if (only && !matchesPatterns(context, only, dirname)) {
+    var _context$filename2;
+    const message = `No config is applied to "${(_context$filename2 = context.filename) != null ? _context$filename2 : "(unknown)"}" because it fails to match one of \`only: ${JSON.stringify(only, ignoreListReplacer)}\` from "${dirname}"`;
+    debug(message);
+    if (context.showConfig) {
+      console.log(message);
+    }
+    return true;
+  }
+  return false;
+}
+function matchesPatterns(context, patterns, dirname, configName) {
+  return patterns.some(pattern => matchPattern(pattern, dirname, context.filename, context, configName));
+}
+function matchPattern(pattern, dirname, pathToTest, context, configName) {
+  if (typeof pattern === "function") {
+    return !!(0, _rewriteStackTrace.endHiddenCallStack)(pattern)(pathToTest, {
+      dirname,
+      envName: context.envName,
+      caller: context.caller
+    });
+  }
+  if (typeof pathToTest !== "string") {
+    throw new _configError.default(`Configuration contains string/RegExp pattern, but no filename was passed to Babel`, configName);
+  }
+  if (typeof pattern === "string") {
+    pattern = (0, _patternToRegex.default)(pattern, dirname);
+  }
+  return pattern.test(pathToTest);
+}
+0 && 0;
+
+//# sourceMappingURL=config-chain.js.map

frontend/node_modules/@babel/core/lib/config/config-descriptors.js

@@ -0,0 +1,190 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createCachedDescriptors = createCachedDescriptors;
+exports.createDescriptor = createDescriptor;
+exports.createUncachedDescriptors = createUncachedDescriptors;
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _functional = require("../gensync-utils/functional.js");
+var _index = require("./files/index.js");
+var _item = require("./item.js");
+var _caching = require("./caching.js");
+var _resolveTargets = require("./resolve-targets.js");
+function isEqualDescriptor(a, b) {
+  var _a$file, _b$file, _a$file2, _b$file2;
+  return a.name === b.name && a.value === b.value && a.options === b.options && a.dirname === b.dirname && a.alias === b.alias && a.ownPass === b.ownPass && ((_a$file = a.file) == null ? void 0 : _a$file.request) === ((_b$file = b.file) == null ? void 0 : _b$file.request) && ((_a$file2 = a.file) == null ? void 0 : _a$file2.resolved) === ((_b$file2 = b.file) == null ? void 0 : _b$file2.resolved);
+}
+function* handlerOf(value) {
+  return value;
+}
+function optionsWithResolvedBrowserslistConfigFile(options, dirname) {
+  if (typeof options.browserslistConfigFile === "string") {
+    options.browserslistConfigFile = (0, _resolveTargets.resolveBrowserslistConfigFile)(options.browserslistConfigFile, dirname);
+  }
+  return options;
+}
+function createCachedDescriptors(dirname, options, alias) {
+  const {
+    plugins,
+    presets,
+    passPerPreset
+  } = options;
+  return {
+    options: optionsWithResolvedBrowserslistConfigFile(options, dirname),
+    plugins: plugins ? () => createCachedPluginDescriptors(plugins, dirname)(alias) : () => handlerOf([]),
+    presets: presets ? () => createCachedPresetDescriptors(presets, dirname)(alias)(!!passPerPreset) : () => handlerOf([])
+  };
+}
+function createUncachedDescriptors(dirname, options, alias) {
+  return {
+    options: optionsWithResolvedBrowserslistConfigFile(options, dirname),
+    plugins: (0, _functional.once)(() => createPluginDescriptors(options.plugins || [], dirname, alias)),
+    presets: (0, _functional.once)(() => createPresetDescriptors(options.presets || [], dirname, alias, !!options.passPerPreset))
+  };
+}
+const PRESET_DESCRIPTOR_CACHE = new WeakMap();
+const createCachedPresetDescriptors = (0, _caching.makeWeakCacheSync)((items, cache) => {
+  const dirname = cache.using(dir => dir);
+  return (0, _caching.makeStrongCacheSync)(alias => (0, _caching.makeStrongCache)(function* (passPerPreset) {
+    const descriptors = yield* createPresetDescriptors(items, dirname, alias, passPerPreset);
+    return descriptors.map(desc => loadCachedDescriptor(PRESET_DESCRIPTOR_CACHE, desc));
+  }));
+});
+const PLUGIN_DESCRIPTOR_CACHE = new WeakMap();
+const createCachedPluginDescriptors = (0, _caching.makeWeakCacheSync)((items, cache) => {
+  const dirname = cache.using(dir => dir);
+  return (0, _caching.makeStrongCache)(function* (alias) {
+    const descriptors = yield* createPluginDescriptors(items, dirname, alias);
+    return descriptors.map(desc => loadCachedDescriptor(PLUGIN_DESCRIPTOR_CACHE, desc));
+  });
+});
+const DEFAULT_OPTIONS = {};
+function loadCachedDescriptor(cache, desc) {
+  const {
+    value,
+    options = DEFAULT_OPTIONS
+  } = desc;
+  if (options === false) return desc;
+  let cacheByOptions = cache.get(value);
+  if (!cacheByOptions) {
+    cacheByOptions = new WeakMap();
+    cache.set(value, cacheByOptions);
+  }
+  let possibilities = cacheByOptions.get(options);
+  if (!possibilities) {
+    possibilities = [];
+    cacheByOptions.set(options, possibilities);
+  }
+  if (!possibilities.includes(desc)) {
+    const matches = possibilities.filter(possibility => isEqualDescriptor(possibility, desc));
+    if (matches.length > 0) {
+      return matches[0];
+    }
+    possibilities.push(desc);
+  }
+  return desc;
+}
+function* createPresetDescriptors(items, dirname, alias, passPerPreset) {
+  return yield* createDescriptors("preset", items, dirname, alias, passPerPreset);
+}
+function* createPluginDescriptors(items, dirname, alias) {
+  return yield* createDescriptors("plugin", items, dirname, alias);
+}
+function* createDescriptors(type, items, dirname, alias, ownPass) {
+  const descriptors = yield* _gensync().all(items.map((item, index) => createDescriptor(item, dirname, {
+    type,
+    alias: `${alias}$${index}`,
+    ownPass: !!ownPass
+  })));
+  assertNoDuplicates(descriptors);
+  return descriptors;
+}
+function* createDescriptor(pair, dirname, {
+  type,
+  alias,
+  ownPass
+}) {
+  const desc = (0, _item.getItemDescriptor)(pair);
+  if (desc) {
+    return desc;
+  }
+  let name;
+  let options;
+  let value = pair;
+  if (Array.isArray(value)) {
+    if (value.length === 3) {
+      [value, options, name] = value;
+    } else {
+      [value, options] = value;
+    }
+  }
+  let file = undefined;
+  let filepath = null;
+  if (typeof value === "string") {
+    if (typeof type !== "string") {
+      throw new Error("To resolve a string-based item, the type of item must be given");
+    }
+    const resolver = type === "plugin" ? _index.loadPlugin : _index.loadPreset;
+    const request = value;
+    ({
+      filepath,
+      value
+    } = yield* resolver(value, dirname));
+    file = {
+      request,
+      resolved: filepath
+    };
+  }
+  if (!value) {
+    throw new Error(`Unexpected falsy value: ${String(value)}`);
+  }
+  if (typeof value === "object" && value.__esModule) {
+    if (value.default) {
+      value = value.default;
+    } else {
+      throw new Error("Must export a default export when using ES6 modules.");
+    }
+  }
+  if (typeof value !== "object" && typeof value !== "function") {
+    throw new Error(`Unsupported format: ${typeof value}. Expected an object or a function.`);
+  }
+  if (filepath !== null && typeof value === "object" && value) {
+    throw new Error(`Plugin/Preset files are not allowed to export objects, only functions. In ${filepath}`);
+  }
+  return {
+    name,
+    alias: filepath || alias,
+    value,
+    options,
+    dirname,
+    ownPass,
+    file
+  };
+}
+function assertNoDuplicates(items) {
+  const map = new Map();
+  for (const item of items) {
+    if (typeof item.value !== "function") continue;
+    let nameMap = map.get(item.value);
+    if (!nameMap) {
+      nameMap = new Set();
+      map.set(item.value, nameMap);
+    }
+    if (nameMap.has(item.name)) {
+      const conflicts = items.filter(i => i.value === item.value);
+      throw new Error([`Duplicate plugin/preset detected.`, `If you'd like to use two separate instances of a plugin,`, `they need separate names, e.g.`, ``, `  plugins: [`, `    ['some-plugin', {}],`, `    ['some-plugin', {}, 'some unique name'],`, `  ]`, ``, `Duplicates detected are:`, `${JSON.stringify(conflicts, null, 2)}`].join("\n"));
+    }
+    nameMap.add(item.name);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=config-descriptors.js.map

frontend/node_modules/@babel/core/lib/config/files/configuration.js

@@ -0,0 +1,290 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.ROOT_CONFIG_FILENAMES = void 0;
+exports.findConfigUpwards = findConfigUpwards;
+exports.findRelativeConfig = findRelativeConfig;
+exports.findRootConfig = findRootConfig;
+exports.loadConfig = loadConfig;
+exports.resolveShowConfigPath = resolveShowConfigPath;
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+function _fs() {
+  const data = require("fs");
+  _fs = function () {
+    return data;
+  };
+  return data;
+}
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _json() {
+  const data = require("json5");
+  _json = function () {
+    return data;
+  };
+  return data;
+}
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _caching = require("../caching.js");
+var _configApi = require("../helpers/config-api.js");
+var _utils = require("./utils.js");
+var _moduleTypes = require("./module-types.js");
+var _patternToRegex = require("../pattern-to-regex.js");
+var _configError = require("../../errors/config-error.js");
+var fs = require("../../gensync-utils/fs.js");
+require("module");
+var _rewriteStackTrace = require("../../errors/rewrite-stack-trace.js");
+var _async = require("../../gensync-utils/async.js");
+const debug = _debug()("babel:config:loading:files:configuration");
+const ROOT_CONFIG_FILENAMES = exports.ROOT_CONFIG_FILENAMES = ["babel.config.js", "babel.config.cjs", "babel.config.mjs", "babel.config.json", "babel.config.cts", "babel.config.ts", "babel.config.mts"];
+const RELATIVE_CONFIG_FILENAMES = [".babelrc", ".babelrc.js", ".babelrc.cjs", ".babelrc.mjs", ".babelrc.json", ".babelrc.cts"];
+const BABELIGNORE_FILENAME = ".babelignore";
+const runConfig = (0, _caching.makeWeakCache)(function* runConfig(options, cache) {
+  yield* [];
+  return {
+    options: (0, _rewriteStackTrace.endHiddenCallStack)(options)((0, _configApi.makeConfigAPI)(cache)),
+    cacheNeedsConfiguration: !cache.configured()
+  };
+});
+function* readConfigCode(filepath, data) {
+  if (!_fs().existsSync(filepath)) return null;
+  let options = yield* (0, _moduleTypes.default)(filepath, (yield* (0, _async.isAsync)()) ? "auto" : "require", "You appear to be using a native ECMAScript module configuration " + "file, which is only supported when running Babel asynchronously " + "or when using the Node.js `--experimental-require-module` flag.", "You appear to be using a configuration file that contains top-level " + "await, which is only supported when running Babel asynchronously.");
+  let cacheNeedsConfiguration = false;
+  if (typeof options === "function") {
+    ({
+      options,
+      cacheNeedsConfiguration
+    } = yield* runConfig(options, data));
+  }
+  if (!options || typeof options !== "object" || Array.isArray(options)) {
+    throw new _configError.default(`Configuration should be an exported JavaScript object.`, filepath);
+  }
+  if (typeof options.then === "function") {
+    options.catch == null || options.catch(() => {});
+    throw new _configError.default(`You appear to be using an async configuration, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously return your config.`, filepath);
+  }
+  if (cacheNeedsConfiguration) throwConfigError(filepath);
+  return buildConfigFileObject(options, filepath);
+}
+const cfboaf = new WeakMap();
+function buildConfigFileObject(options, filepath) {
+  let configFilesByFilepath = cfboaf.get(options);
+  if (!configFilesByFilepath) {
+    cfboaf.set(options, configFilesByFilepath = new Map());
+  }
+  let configFile = configFilesByFilepath.get(filepath);
+  if (!configFile) {
+    configFile = {
+      filepath,
+      dirname: _path().dirname(filepath),
+      options
+    };
+    configFilesByFilepath.set(filepath, configFile);
+  }
+  return configFile;
+}
+const packageToBabelConfig = (0, _caching.makeWeakCacheSync)(file => {
+  const babel = file.options.babel;
+  if (babel === undefined) return null;
+  if (typeof babel !== "object" || Array.isArray(babel) || babel === null) {
+    throw new _configError.default(`.babel property must be an object`, file.filepath);
+  }
+  return {
+    filepath: file.filepath,
+    dirname: file.dirname,
+    options: babel
+  };
+});
+const readConfigJSON5 = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  let options;
+  try {
+    options = _json().parse(content);
+  } catch (err) {
+    throw new _configError.default(`Error while parsing config - ${err.message}`, filepath);
+  }
+  if (!options) throw new _configError.default(`No config detected`, filepath);
+  if (typeof options !== "object") {
+    throw new _configError.default(`Config returned typeof ${typeof options}`, filepath);
+  }
+  if (Array.isArray(options)) {
+    throw new _configError.default(`Expected config object but found array`, filepath);
+  }
+  delete options.$schema;
+  return {
+    filepath,
+    dirname: _path().dirname(filepath),
+    options
+  };
+});
+const readIgnoreConfig = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  const ignoreDir = _path().dirname(filepath);
+  const ignorePatterns = content.split("\n").map(line => line.replace(/#.*$/, "").trim()).filter(Boolean);
+  for (const pattern of ignorePatterns) {
+    if (pattern.startsWith("!")) {
+      throw new _configError.default(`Negation of file paths is not supported.`, filepath);
+    }
+  }
+  return {
+    filepath,
+    dirname: _path().dirname(filepath),
+    ignore: ignorePatterns.map(pattern => (0, _patternToRegex.default)(pattern, ignoreDir))
+  };
+});
+function findConfigUpwards(rootDir) {
+  let dirname = rootDir;
+  for (;;) {
+    for (const filename of ROOT_CONFIG_FILENAMES) {
+      if (_fs().existsSync(_path().join(dirname, filename))) {
+        return dirname;
+      }
+    }
+    const nextDir = _path().dirname(dirname);
+    if (dirname === nextDir) break;
+    dirname = nextDir;
+  }
+  return null;
+}
+function* findRelativeConfig(packageData, envName, caller) {
+  let config = null;
+  let ignore = null;
+  const dirname = _path().dirname(packageData.filepath);
+  for (const loc of packageData.directories) {
+    if (!config) {
+      var _packageData$pkg;
+      config = yield* loadOneConfig(RELATIVE_CONFIG_FILENAMES, loc, envName, caller, ((_packageData$pkg = packageData.pkg) == null ? void 0 : _packageData$pkg.dirname) === loc ? packageToBabelConfig(packageData.pkg) : null);
+    }
+    if (!ignore) {
+      const ignoreLoc = _path().join(loc, BABELIGNORE_FILENAME);
+      ignore = yield* readIgnoreConfig(ignoreLoc);
+      if (ignore) {
+        debug("Found ignore %o from %o.", ignore.filepath, dirname);
+      }
+    }
+  }
+  return {
+    config,
+    ignore
+  };
+}
+function findRootConfig(dirname, envName, caller) {
+  return loadOneConfig(ROOT_CONFIG_FILENAMES, dirname, envName, caller);
+}
+function* loadOneConfig(names, dirname, envName, caller, previousConfig = null) {
+  const configs = yield* _gensync().all(names.map(filename => readConfig(_path().join(dirname, filename), envName, caller)));
+  const config = configs.reduce((previousConfig, config) => {
+    if (config && previousConfig) {
+      throw new _configError.default(`Multiple configuration files found. Please remove one:\n` + ` - ${_path().basename(previousConfig.filepath)}\n` + ` - ${config.filepath}\n` + `from ${dirname}`);
+    }
+    return config || previousConfig;
+  }, previousConfig);
+  if (config) {
+    debug("Found configuration %o from %o.", config.filepath, dirname);
+  }
+  return config;
+}
+function* loadConfig(name, dirname, envName, caller) {
+  const filepath = (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
+    paths: [b]
+  }, M = require("module")) => {
+    let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
+    if (f) return f;
+    f = new Error(`Cannot resolve module '${r}'`);
+    f.code = "MODULE_NOT_FOUND";
+    throw f;
+  })(name, {
+    paths: [dirname]
+  });
+  const conf = yield* readConfig(filepath, envName, caller);
+  if (!conf) {
+    throw new _configError.default(`Config file contains no configuration data`, filepath);
+  }
+  debug("Loaded config %o from %o.", name, dirname);
+  return conf;
+}
+function readConfig(filepath, envName, caller) {
+  const ext = _path().extname(filepath);
+  switch (ext) {
+    case ".js":
+    case ".cjs":
+    case ".mjs":
+    case ".ts":
+    case ".cts":
+    case ".mts":
+      return readConfigCode(filepath, {
+        envName,
+        caller
+      });
+    default:
+      return readConfigJSON5(filepath);
+  }
+}
+function* resolveShowConfigPath(dirname) {
+  const targetPath = process.env.BABEL_SHOW_CONFIG_FOR;
+  if (targetPath != null) {
+    const absolutePath = _path().resolve(dirname, targetPath);
+    const stats = yield* fs.stat(absolutePath);
+    if (!stats.isFile()) {
+      throw new Error(`${absolutePath}: BABEL_SHOW_CONFIG_FOR must refer to a regular file, directories are not supported.`);
+    }
+    return absolutePath;
+  }
+  return null;
+}
+function throwConfigError(filepath) {
+  throw new _configError.default(`\
+Caching was left unconfigured. Babel's plugins, presets, and .babelrc.js files can be configured
+for various types of caching, using the first param of their handler functions:
+
+module.exports = function(api) {
+  // The API exposes the following:
+
+  // Cache the returned value forever and don't call this function again.
+  api.cache(true);
+
+  // Don't cache at all. Not recommended because it will be very slow.
+  api.cache(false);
+
+  // Cached based on the value of some function. If this function returns a value different from
+  // a previously-encountered value, the plugins will re-evaluate.
+  var env = api.cache(() => process.env.NODE_ENV);
+
+  // If testing for a specific env, we recommend specifics to avoid instantiating a plugin for
+  // any possible NODE_ENV value that might come up during plugin execution.
+  var isProd = api.cache(() => process.env.NODE_ENV === "production");
+
+  // .cache(fn) will perform a linear search though instances to find the matching plugin based
+  // based on previous instantiated plugins. If you want to recreate the plugin and discard the
+  // previous instance whenever something changes, you may use:
+  var isProd = api.cache.invalidate(() => process.env.NODE_ENV === "production");
+
+  // Note, we also expose the following more-verbose versions of the above examples:
+  api.cache.forever(); // api.cache(true)
+  api.cache.never();   // api.cache(false)
+  api.cache.using(fn); // api.cache(fn)
+
+  // Return the value that will be cached.
+  return { };
+};`, filepath);
+}
+0 && 0;
+
+//# sourceMappingURL=configuration.js.map

frontend/node_modules/@babel/core/lib/config/files/import.cjs

@@ -0,0 +1,6 @@
+module.exports = function import_(filepath) {
+  return import(filepath);
+};
+0 && 0;
+
+//# sourceMappingURL=import.cjs.map

frontend/node_modules/@babel/core/lib/config/files/import.cjs.map

@@ -0,0 +1 @@
+{"version":3,"names":["module","exports","import_","filepath"],"sources":["../../../src/config/files/import.cjs"],"sourcesContent":["// We keep this in a separate file so that in older node versions, where\n// import() isn't supported, we can try/catch around the require() call\n// when loading this file.\n\nmodule.exports = function import_(filepath) {\n  return import(filepath);\n};\n"],"mappings":"AAIAA,MAAM,CAACC,OAAO,GAAG,SAASC,OAAOA,CAACC,QAAQ,EAAE;EAC1C,OAAO,OAAOA,QAAQ,CAAC;AACzB,CAAC;AAAC","ignoreList":[]}

frontend/node_modules/@babel/core/lib/config/files/index-browser.js

@@ -0,0 +1,58 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.ROOT_CONFIG_FILENAMES = void 0;
+exports.findConfigUpwards = findConfigUpwards;
+exports.findPackageData = findPackageData;
+exports.findRelativeConfig = findRelativeConfig;
+exports.findRootConfig = findRootConfig;
+exports.loadConfig = loadConfig;
+exports.loadPlugin = loadPlugin;
+exports.loadPreset = loadPreset;
+exports.resolvePlugin = resolvePlugin;
+exports.resolvePreset = resolvePreset;
+exports.resolveShowConfigPath = resolveShowConfigPath;
+function findConfigUpwards(rootDir) {
+  return null;
+}
+function* findPackageData(filepath) {
+  return {
+    filepath,
+    directories: [],
+    pkg: null,
+    isPackage: false
+  };
+}
+function* findRelativeConfig(pkgData, envName, caller) {
+  return {
+    config: null,
+    ignore: null
+  };
+}
+function* findRootConfig(dirname, envName, caller) {
+  return null;
+}
+function* loadConfig(name, dirname, envName, caller) {
+  throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);
+}
+function* resolveShowConfigPath(dirname) {
+  return null;
+}
+const ROOT_CONFIG_FILENAMES = exports.ROOT_CONFIG_FILENAMES = [];
+function resolvePlugin(name, dirname) {
+  return null;
+}
+function resolvePreset(name, dirname) {
+  return null;
+}
+function loadPlugin(name, dirname) {
+  throw new Error(`Cannot load plugin ${name} relative to ${dirname} in a browser`);
+}
+function loadPreset(name, dirname) {
+  throw new Error(`Cannot load preset ${name} relative to ${dirname} in a browser`);
+}
+0 && 0;
+
+//# sourceMappingURL=index-browser.js.map

frontend/node_modules/@babel/core/lib/config/files/index-browser.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["findConfigUpwards","rootDir","findPackageData","filepath","directories","pkg","isPackage","findRelativeConfig","pkgData","envName","caller","config","ignore","findRootConfig","dirname","loadConfig","name","Error","resolveShowConfigPath","ROOT_CONFIG_FILENAMES","exports","resolvePlugin","resolvePreset","loadPlugin","loadPreset"],"sources":["../../../src/config/files/index-browser.ts"],"sourcesContent":["/* c8 ignore start */\n\nimport type { Handler } from \"gensync\";\n\nimport type {\n  ConfigFile,\n  IgnoreFile,\n  RelativeConfig,\n  FilePackageData,\n} from \"./types.ts\";\n\nimport type { CallerMetadata } from \"../validation/options.ts\";\n\nexport type { ConfigFile, IgnoreFile, RelativeConfig, FilePackageData };\n\nexport function findConfigUpwards(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  rootDir: string,\n): string | null {\n  return null;\n}\n\n// eslint-disable-next-line require-yield\nexport function* findPackageData(filepath: string): Handler<FilePackageData> {\n  return {\n    filepath,\n    directories: [],\n    pkg: null,\n    isPackage: false,\n  };\n}\n\n// eslint-disable-next-line require-yield\nexport function* findRelativeConfig(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  pkgData: FilePackageData,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  envName: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  caller: CallerMetadata | undefined,\n): Handler<RelativeConfig> {\n  return { config: null, ignore: null };\n}\n\n// eslint-disable-next-line require-yield\nexport function* findRootConfig(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  dirname: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  envName: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  caller: CallerMetadata | undefined,\n): Handler<ConfigFile | null> {\n  return null;\n}\n\n// eslint-disable-next-line require-yield\nexport function* loadConfig(\n  name: string,\n  dirname: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  envName: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  caller: CallerMetadata | undefined,\n): Handler<ConfigFile> {\n  throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);\n}\n\n// eslint-disable-next-line require-yield\nexport function* resolveShowConfigPath(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  dirname: string,\n): Handler<string | null> {\n  return null;\n}\n\nexport const ROOT_CONFIG_FILENAMES: string[] = [];\n\ntype Resolved =\n  | { loader: \"require\"; filepath: string }\n  | { loader: \"import\"; filepath: string };\n\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function resolvePlugin(name: string, dirname: string): Resolved | null {\n  return null;\n}\n\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function resolvePreset(name: string, dirname: string): Resolved | null {\n  return null;\n}\n\nexport function loadPlugin(\n  name: string,\n  dirname: string,\n): Handler<{\n  filepath: string;\n  value: unknown;\n}> {\n  throw new Error(\n    `Cannot load plugin ${name} relative to ${dirname} in a browser`,\n  );\n}\n\nexport function loadPreset(\n  name: string,\n  dirname: string,\n): Handler<{\n  filepath: string;\n  value: unknown;\n}> {\n  throw new Error(\n    `Cannot load preset ${name} relative to ${dirname} in a browser`,\n  );\n}\n"],"mappings":";;;;;;;;;;;;;;;;AAeO,SAASA,iBAAiBA,CAE/BC,OAAe,EACA;EACf,OAAO,IAAI;AACb;AAGO,UAAUC,eAAeA,CAACC,QAAgB,EAA4B;EAC3E,OAAO;IACLA,QAAQ;IACRC,WAAW,EAAE,EAAE;IACfC,GAAG,EAAE,IAAI;IACTC,SAAS,EAAE;EACb,CAAC;AACH;AAGO,UAAUC,kBAAkBA,CAEjCC,OAAwB,EAExBC,OAAe,EAEfC,MAAkC,EACT;EACzB,OAAO;IAAEC,MAAM,EAAE,IAAI;IAAEC,MAAM,EAAE;EAAK,CAAC;AACvC;AAGO,UAAUC,cAAcA,CAE7BC,OAAe,EAEfL,OAAe,EAEfC,MAAkC,EACN;EAC5B,OAAO,IAAI;AACb;AAGO,UAAUK,UAAUA,CACzBC,IAAY,EACZF,OAAe,EAEfL,OAAe,EAEfC,MAAkC,EACb;EACrB,MAAM,IAAIO,KAAK,CAAC,eAAeD,IAAI,gBAAgBF,OAAO,eAAe,CAAC;AAC5E;AAGO,UAAUI,qBAAqBA,CAEpCJ,OAAe,EACS;EACxB,OAAO,IAAI;AACb;AAEO,MAAMK,qBAA+B,GAAAC,OAAA,CAAAD,qBAAA,GAAG,EAAE;AAO1C,SAASE,aAAaA,CAACL,IAAY,EAAEF,OAAe,EAAmB;EAC5E,OAAO,IAAI;AACb;AAGO,SAASQ,aAAaA,CAACN,IAAY,EAAEF,OAAe,EAAmB;EAC5E,OAAO,IAAI;AACb;AAEO,SAASS,UAAUA,CACxBP,IAAY,EACZF,OAAe,EAId;EACD,MAAM,IAAIG,KAAK,CACb,sBAAsBD,IAAI,gBAAgBF,OAAO,eACnD,CAAC;AACH;AAEO,SAASU,UAAUA,CACxBR,IAAY,EACZF,OAAe,EAId;EACD,MAAM,IAAIG,KAAK,CACb,sBAAsBD,IAAI,gBAAgBF,OAAO,eACnD,CAAC;AACH;AAAC","ignoreList":[]}

frontend/node_modules/@babel/core/lib/config/files/index.js

@@ -0,0 +1,78 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "ROOT_CONFIG_FILENAMES", {
+  enumerable: true,
+  get: function () {
+    return _configuration.ROOT_CONFIG_FILENAMES;
+  }
+});
+Object.defineProperty(exports, "findConfigUpwards", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findConfigUpwards;
+  }
+});
+Object.defineProperty(exports, "findPackageData", {
+  enumerable: true,
+  get: function () {
+    return _package.findPackageData;
+  }
+});
+Object.defineProperty(exports, "findRelativeConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findRelativeConfig;
+  }
+});
+Object.defineProperty(exports, "findRootConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findRootConfig;
+  }
+});
+Object.defineProperty(exports, "loadConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.loadConfig;
+  }
+});
+Object.defineProperty(exports, "loadPlugin", {
+  enumerable: true,
+  get: function () {
+    return _plugins.loadPlugin;
+  }
+});
+Object.defineProperty(exports, "loadPreset", {
+  enumerable: true,
+  get: function () {
+    return _plugins.loadPreset;
+  }
+});
+Object.defineProperty(exports, "resolvePlugin", {
+  enumerable: true,
+  get: function () {
+    return _plugins.resolvePlugin;
+  }
+});
+Object.defineProperty(exports, "resolvePreset", {
+  enumerable: true,
+  get: function () {
+    return _plugins.resolvePreset;
+  }
+});
+Object.defineProperty(exports, "resolveShowConfigPath", {
+  enumerable: true,
+  get: function () {
+    return _configuration.resolveShowConfigPath;
+  }
+});
+var _package = require("./package.js");
+var _configuration = require("./configuration.js");
+var _plugins = require("./plugins.js");
+({});
+0 && 0;
+
+//# sourceMappingURL=index.js.map

frontend/node_modules/@babel/core/lib/config/files/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_package","require","_configuration","_plugins"],"sources":["../../../src/config/files/index.ts"],"sourcesContent":["type indexBrowserType = typeof import(\"./index-browser\");\ntype indexType = typeof import(\"./index\");\n\n// Kind of gross, but essentially asserting that the exports of this module are the same as the\n// exports of index-browser, since this file may be replaced at bundle time with index-browser.\n// eslint-disable-next-line @typescript-eslint/no-unused-expressions\n({}) as any as indexBrowserType as indexType;\n\nexport { findPackageData } from \"./package.ts\";\n\nexport {\n  findConfigUpwards,\n  findRelativeConfig,\n  findRootConfig,\n  loadConfig,\n  resolveShowConfigPath,\n  ROOT_CONFIG_FILENAMES,\n} from \"./configuration.ts\";\nexport type {\n  ConfigFile,\n  IgnoreFile,\n  RelativeConfig,\n  FilePackageData,\n} from \"./types.ts\";\nexport {\n  loadPlugin,\n  loadPreset,\n  resolvePlugin,\n  resolvePreset,\n} from \"./plugins.ts\";\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAQA,IAAAA,QAAA,GAAAC,OAAA;AAEA,IAAAC,cAAA,GAAAD,OAAA;AAcA,IAAAE,QAAA,GAAAF,OAAA;AAlBA,CAAC,CAAC,CAAC;AAA0C","ignoreList":[]}

frontend/node_modules/@babel/core/lib/config/files/module-types.js

@@ -0,0 +1,203 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = loadCodeDefault;
+exports.supportsESM = void 0;
+var _async = require("../../gensync-utils/async.js");
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _url() {
+  const data = require("url");
+  _url = function () {
+    return data;
+  };
+  return data;
+}
+require("module");
+function _semver() {
+  const data = require("semver");
+  _semver = function () {
+    return data;
+  };
+  return data;
+}
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+var _rewriteStackTrace = require("../../errors/rewrite-stack-trace.js");
+var _configError = require("../../errors/config-error.js");
+var _transformFile = require("../../transform-file.js");
+function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); }
+function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; }
+const debug = _debug()("babel:config:loading:files:module-types");
+try {
+  var import_ = require("./import.cjs");
+} catch (_unused) {}
+const supportsESM = exports.supportsESM = _semver().satisfies(process.versions.node, "^12.17 || >=13.2");
+const LOADING_CJS_FILES = new Set();
+function loadCjsDefault(filepath) {
+  if (LOADING_CJS_FILES.has(filepath)) {
+    debug("Auto-ignoring usage of config %o.", filepath);
+    return {};
+  }
+  let module;
+  try {
+    LOADING_CJS_FILES.add(filepath);
+    module = (0, _rewriteStackTrace.endHiddenCallStack)(require)(filepath);
+  } finally {
+    LOADING_CJS_FILES.delete(filepath);
+  }
+  return module != null && (module.__esModule || module[Symbol.toStringTag] === "Module") ? module.default || (arguments[1] ? module : undefined) : module;
+}
+const loadMjsFromPath = (0, _rewriteStackTrace.endHiddenCallStack)(function () {
+  var _loadMjsFromPath = _asyncToGenerator(function* (filepath) {
+    const url = (0, _url().pathToFileURL)(filepath).toString() + "?import";
+    if (!import_) {
+      throw new _configError.default("Internal error: Native ECMAScript modules aren't supported by this platform.\n", filepath);
+    }
+    return yield import_(url);
+  });
+  function loadMjsFromPath(_x) {
+    return _loadMjsFromPath.apply(this, arguments);
+  }
+  return loadMjsFromPath;
+}());
+const tsNotSupportedError = ext => `\
+You are using a ${ext} config file, but Babel only supports transpiling .cts configs. Either:
+- Use a .cts config file
+- Update to Node.js 23.6.0, which has native TypeScript support
+- Install tsx to transpile ${ext} files on the fly\
+`;
+const SUPPORTED_EXTENSIONS = {
+  ".js": "unknown",
+  ".mjs": "esm",
+  ".cjs": "cjs",
+  ".ts": "unknown",
+  ".mts": "esm",
+  ".cts": "cjs"
+};
+const asyncModules = new Set();
+function* loadCodeDefault(filepath, loader, esmError, tlaError) {
+  let async;
+  const ext = _path().extname(filepath);
+  const isTS = ext === ".ts" || ext === ".cts" || ext === ".mts";
+  const type = SUPPORTED_EXTENSIONS[hasOwnProperty.call(SUPPORTED_EXTENSIONS, ext) ? ext : ".js"];
+  const pattern = `${loader} ${type}`;
+  switch (pattern) {
+    case "require cjs":
+    case "auto cjs":
+      if (isTS) {
+        return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath));
+      } else {
+        return loadCjsDefault(filepath, arguments[2]);
+      }
+    case "auto unknown":
+    case "require unknown":
+    case "require esm":
+      try {
+        if (isTS) {
+          return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath));
+        } else {
+          return loadCjsDefault(filepath, arguments[2]);
+        }
+      } catch (e) {
+        if (e.code === "ERR_REQUIRE_ASYNC_MODULE" || e.code === "ERR_REQUIRE_CYCLE_MODULE" && asyncModules.has(filepath)) {
+          asyncModules.add(filepath);
+          if (!(async != null ? async : async = yield* (0, _async.isAsync)())) {
+            throw new _configError.default(tlaError, filepath);
+          }
+        } else if (e.code === "ERR_REQUIRE_ESM" || type === "esm") {} else {
+          throw e;
+        }
+      }
+    case "auto esm":
+      if (async != null ? async : async = yield* (0, _async.isAsync)()) {
+        const promise = isTS ? ensureTsSupport(filepath, ext, () => loadMjsFromPath(filepath)) : loadMjsFromPath(filepath);
+        return (yield* (0, _async.waitFor)(promise)).default;
+      }
+      if (isTS) {
+        throw new _configError.default(tsNotSupportedError(ext), filepath);
+      } else {
+        throw new _configError.default(esmError, filepath);
+      }
+    default:
+      throw new Error("Internal Babel error: unreachable code.");
+  }
+}
+function ensureTsSupport(filepath, ext, callback) {
+  if (process.features.typescript || require.extensions[".ts"] || require.extensions[".cts"] || require.extensions[".mts"]) {
+    return callback();
+  }
+  if (ext !== ".cts") {
+    throw new _configError.default(tsNotSupportedError(ext), filepath);
+  }
+  const opts = {
+    babelrc: false,
+    configFile: false,
+    sourceType: "unambiguous",
+    sourceMaps: "inline",
+    sourceFileName: _path().basename(filepath),
+    presets: [[getTSPreset(filepath), Object.assign({
+      onlyRemoveTypeImports: true,
+      optimizeConstEnums: true
+    }, {
+      allowDeclareFields: true
+    })]]
+  };
+  let handler = function (m, filename) {
+    if (handler && filename.endsWith(".cts")) {
+      try {
+        return m._compile((0, _transformFile.transformFileSync)(filename, Object.assign({}, opts, {
+          filename
+        })).code, filename);
+      } catch (error) {
+        const packageJson = require("@babel/preset-typescript/package.json");
+        if (_semver().lt(packageJson.version, "7.21.4")) {
+          console.error("`.cts` configuration file failed to load, please try to update `@babel/preset-typescript`.");
+        }
+        throw error;
+      }
+    }
+    return require.extensions[".js"](m, filename);
+  };
+  require.extensions[ext] = handler;
+  try {
+    return callback();
+  } finally {
+    if (require.extensions[ext] === handler) delete require.extensions[ext];
+    handler = undefined;
+  }
+}
+function getTSPreset(filepath) {
+  try {
+    return require("@babel/preset-typescript");
+  } catch (error) {
+    if (error.code !== "MODULE_NOT_FOUND") throw error;
+    let message = "You appear to be using a .cts file as Babel configuration, but the `@babel/preset-typescript` package was not found: please install it!";
+    if (process.versions.pnp) {
+      message += `
+If you are using Yarn Plug'n'Play, you may also need to add the following configuration to your .yarnrc.yml file:
+
+packageExtensions:
+\t"@babel/core@*":
+\t\tpeerDependencies:
+\t\t\t"@babel/preset-typescript": "*"
+`;
+    }
+    throw new _configError.default(message, filepath);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=module-types.js.map

frontend/node_modules/@babel/core/lib/config/files/package.js

@@ -0,0 +1,61 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findPackageData = findPackageData;
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+var _utils = require("./utils.js");
+var _configError = require("../../errors/config-error.js");
+const PACKAGE_FILENAME = "package.json";
+const readConfigPackage = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  let options;
+  try {
+    options = JSON.parse(content);
+  } catch (err) {
+    throw new _configError.default(`Error while parsing JSON - ${err.message}`, filepath);
+  }
+  if (!options) throw new Error(`${filepath}: No config detected`);
+  if (typeof options !== "object") {
+    throw new _configError.default(`Config returned typeof ${typeof options}`, filepath);
+  }
+  if (Array.isArray(options)) {
+    throw new _configError.default(`Expected config object but found array`, filepath);
+  }
+  return {
+    filepath,
+    dirname: _path().dirname(filepath),
+    options
+  };
+});
+function* findPackageData(filepath) {
+  let pkg = null;
+  const directories = [];
+  let isPackage = true;
+  let dirname = _path().dirname(filepath);
+  while (!pkg && _path().basename(dirname) !== "node_modules") {
+    directories.push(dirname);
+    pkg = yield* readConfigPackage(_path().join(dirname, PACKAGE_FILENAME));
+    const nextLoc = _path().dirname(dirname);
+    if (dirname === nextLoc) {
+      isPackage = false;
+      break;
+    }
+    dirname = nextLoc;
+  }
+  return {
+    filepath,
+    directories,
+    pkg,
+    isPackage
+  };
+}
+0 && 0;
+
+//# sourceMappingURL=package.js.map