fix part 2

backend/app/api/auth.py

@@ -7,14 +7,14 @@ from app.auth.jwt import create_access_token
 from app.auth.repository import UserRepository
 from app.auth.schemas import TokenResponse, UserCreate, UserLogin, UserResponse
 from app.auth.security import validate_password_strength, verify_password
-from app.core.deps import get_current_user, get_db
+from app.core.deps import get_current_user, get_db_sync
 from app.database.models.user import User
 
 router = APIRouter(prefix="/auth", tags=["auth"])
 
 
 @router.post("/register", response_model=UserResponse, status_code=status.HTTP_201_CREATED)
-def register_user(user_data: UserCreate, db: Session = Depends(get_db)):
+def register_user(user_data: UserCreate, db: Session = Depends(get_db_sync)):
     """
     Register a new user.
 
@@ -46,7 +46,7 @@ def register_user(user_data: UserCreate, db: Session = Depends(get_db)):
 
 
 @router.post("/login", response_model=TokenResponse)
-def login_user(login_data: UserLogin, db: Session = Depends(get_db)):
+def login_user(login_data: UserLogin, db: Session = Depends(get_db_sync)):
     """
     Login user and return JWT token.