API and database models refactoring

app/api/v1/marketplace.py

@@ -18,9 +18,9 @@ from app.core.database import get_db
 from app.services.marketplace_service import marketplace_service
 from app.tasks.background_tasks import process_marketplace_import
 from middleware.decorators import rate_limit
-from models.api_models import (MarketplaceImportJobResponse,
+from models.api.marketplace import (MarketplaceImportJobResponse,
                                MarketplaceImportRequest)
-from models.database_models import User
+from models.database.user import User
 
 router = APIRouter()
 logger = logging.getLogger(__name__)