Fix typing error

Author: marcelldls

src/fastcs/backends/graphQL/graphQL.py

@@ -40,8 +40,8 @@ def _create_app(self) -> FastAPI:
         graphql_app: GraphQL = GraphQL(schema)
 
         app = FastAPI()
-        app.add_route("/graphql", graphql_app)
-        app.add_websocket_route("/graphql", graphql_app)
+        app.add_route("/graphql", graphql_app)  # type: ignore
+        app.add_websocket_route("/graphql", graphql_app)  # type: ignore
 
         return app