Add standard Bearer token header instedad of access_token header

gso/auth/api_key_auth.py

 """Manage API key validation for FastAPI routes."""
 
 from fastapi import Depends, HTTPException, status
-from fastapi.security.api_key import APIKeyHeader
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
 
 from gso.settings import load_oss_params
 
-API_KEY_NAME = "access_token"
-api_key_header = APIKeyHeader(name=API_KEY_NAME, auto_error=True)
+security = HTTPBearer()
 
 
-async def get_api_key(api_key: str = Depends(api_key_header)) -> str:
+async def get_api_key(
+    credentials: HTTPAuthorizationCredentials = Depends(security),  # noqa: B008
+) -> str:
     """Validate the provided API key against known third-party keys and returns it if valid, else raises HTTP 403."""
     settings = load_oss_params()
+    api_key = credentials.credentials
 
     # TODO: This is a simulated database of API keys which should be replace with a real one
     if api_key in settings.THIRD_PARTY_API_KEYS.values():