chore: fix all ruff lint errors + format — 0 errors, 306 tests pass

app/services/user_service.py

@@ -5,7 +5,7 @@ from __future__ import annotations
 import uuid
 from typing import Any
 
-from sqlalchemy import select, func, or_
+from sqlalchemy import func, or_, select
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.core.auth import hash_password