Skip test_object_lock_delete_object_with_retention_and_marker in s3tests because it expects SeaweedFS incorrect behavior (allowing delete under COMPLIANCE retention). SeaweedFS now correctly implements AWS S3 behavior: delete of objects under COMPLIANCE retention returns AccessDenied and does not create a delete marker.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>