Upgrade configuration and Docker stack to v2.0.0

app/database.py

@@ -44,8 +44,8 @@ async def get_db() -> AsyncSession:
 async def init_db():
     """Crée toutes les tables et initialise un client par défaut si nécessaire."""
     import secrets
-    import hashlib
     from sqlalchemy import select
+    from app.dependencies.auth import hash_api_key
     from app.models.client import APIClient, ClientPlan
 
     async with engine.begin() as conn:
@@ -59,7 +59,7 @@ async def init_db():
         if result.scalar_one_or_none() is None:
             # Table vide -> Création du client bootstrap
             raw_key = secrets.token_urlsafe(32)
-            key_hash = hashlib.sha256(raw_key.encode("utf-8")).hexdigest()
+            key_hash = hash_api_key(raw_key)
 
             bootstrap_client = APIClient(
                 name="Default Admin",