fixed errors

app/main.py

@@ -22,7 +22,7 @@ from contextlib import asynccontextmanager
 from app.redis_client import redis
 from app.deps import get_current_user, rate_limit_org, verify_api_key, check_all_services
 from app.tasks.analytics_worker import redis_listener, trigger_kpi_computation
-from app.services.vector_service import cleanup_expired_vectors
+from app.service.vector_service import cleanup_expired_vectors
 from app.routers import health, datasources, reports, flags, scheduler, run, socket, analytics_stream,ai_query,schema
 
 # ─── Logger Configuration ───────────────────────────────────────────────────────