PGH003: fix

pkgs/clan-app/clan_app/api/api_bridge.py

@@ -43,6 +43,8 @@ class ApiBridge(ABC):
 
     def process_request(self, request: BackendRequest) -> None:
         """Process an API request through the middleware chain."""
+        from .middleware import MiddlewareContext
+
         with ExitStack() as stack:
             context = MiddlewareContext(
                 request=request,