style: apply ruff auto-fix

- Auto-formatted code with ruff format
- Applied ruff linting fixes with --fix

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

tests/test_db_wizard.py

@@ -6,9 +6,11 @@ from app.utils.db_wizard import (
     build_connection_string,
     get_supported_backends,
     parse_connection_string,
-    test_connection as db_test_connection,
     validate_url_format,
 )
+from app.utils.db_wizard import (
+    test_connection as db_test_connection,
+)
 
 
 @pytest.mark.unit