feat(mcp): dépendance mcp>=1.9 + champ mcp_api_key dans Settings

backend/app/core/config.py

@@ -10,6 +10,7 @@ class Settings(BaseSettings):
     data_dir: str = "/data"
     redis_url: str = "redis://redis:6379"
     cors_origins: str = "http://localhost:3000"
+    mcp_api_key: str = ""
 
     @property
     def cors_origins_list(self) -> list[str]:

backend/requirements.txt

@@ -8,5 +8,6 @@ pillow==11.1.0
 python-multipart==0.0.20
 httpx==0.28.0
 arq==0.26.1
+mcp>=1.9
 pytest==8.3.4
 pytest-asyncio==0.24.0