Used ruff to cleanup

I hope it just works right as I cannot test things if they work

crawler/api/app.py

@@ -1,35 +1,23 @@
-import asyncio
-import dataclasses
 from datetime import datetime, timedelta
 import json
 import logging
 import logging.config
-from pathlib import Path
-import queue
-from threading import Thread
 from typing import Annotated
-import uuid
 from api.auth import get_current_user
 from api.config import DEV_TIER_ORIGINS, PROD_TIER_ORIGINS
 from dotenv import load_dotenv
-from fastapi import Depends, FastAPI, HTTPException, Query
+from fastapi import Depends, FastAPI, Query
 from api.auth import User
 from models.listing import QueryParameters
 from notifications import send_notification
 from rec import districts
 from redis_repository import RedisRepository
 from repositories.listing_repository import ListingRepository
-from repositories.listing_repository import ListingRepository
 from database import engine
 from fastapi.middleware.cors import CORSMiddleware
 
 from tasks import listing_tasks
 from ui_exporter import export_immoweb
-from alembic import command
-from alembic.config import Config
-from contextlib import asynccontextmanager
-from celery.exceptions import TaskRevokedError
-from celery_app import app as celery_app
 
 load_dotenv()
 logger = logging.getLogger("uvicorn")

crawler/api/auth.py

@@ -1,4 +1,3 @@
-from datetime import timedelta
 from api.config import AUTHENTIK_URL, OIDC_CACHE_TTL, OIDC_CLIENT_ID, OIDC_METADATA_URL
 from cachetools import TTLCache
 from fastapi import Depends, HTTPException