- DeleteForOwner removes system_files rows in-tx; blobs after commit - Soft-delete of an owner keeps rows and blobs - StaticHandler serves exact partition+disk_name keys and 404s traversal
- DeleteForOwner removes system_files rows in-tx; blobs after commit - Soft-delete of an owner keeps rows and blobs - StaticHandler serves exact partition+disk_name keys and 404s traversal