restore points offered BEFORE the remove: [(None, '2026-10-01T17:12:30Z')]
remove KEEPING backups -> 200 {'ok': True, 'data': {'removed': 'grimmory', 'volumes_removed': ['grimmory_grimmory_db'], 'hdd_paths_removed': [], 'hdd_paths_preserved': ['/mnt/felhom-drives/scratch_hdd/userdata/grimmory/appdata/grimmory/data (4.0K)'], 'verified': True}, 
left after remove: nothing (containers and volumes gone)
restore: {'ok': False, 'snapshot_id': None, 'http': None, 'seconds': None, 'state_after': None, 'hold_after': None, 'why': 'no snapshot offered'}
    grimmory: /api/v1/healthcheck never answered
2.5 the seed reads back after remove + restore: False
