fix: address middleware lint checks

Author: Heet27

backend-api/app/core/middleware.py

@@ -4,7 +4,7 @@
 
 from starlette.middleware.base import BaseHTTPMiddleware
 
-logger = logging.getLogger("api")
+logger = logging.getLogger("api")  # type: ignore[attr-defined]  # pylint: disable=no-member
 
 REQUEST_ID_HEADER = "X-Request-ID"
 MAX_REQUEST_ID_LENGTH = 128