Automated pre-commit update

Author: caroljung-cg

src/codegen/runner/sandbox/middlewares.py

@@ -2,7 +2,6 @@
 from http import HTTPStatus  # Add this import
 from typing import Callable, TypeVar
 
-from starlette.background import BackgroundTasks
 from starlette.middleware.base import BaseHTTPMiddleware, RequestResponseEndpoint
 from starlette.requests import Request
 from starlette.responses import JSONResponse, Response