The tool created cloud_backup tasks via POST /api/v2.0/cloud_backup, which is deprecated
and removed in TrueNAS 26.04. It now calls the middleware directly with midclt
(cloudsync.credentials.query / cloud_backup.query / cloud_backup.create), so it runs on
the TrueNAS host with no host address or API key. --host/--api-key/--insecure are kept
accepted-but-ignored for compatibility. Dropped the ssl/urllib HTTP client. v0.2.0.