deploy/reuse zipline: True
    zipline: /api/setup http=200 :: {"firstSetup":true,"user":{"id":"cmuobajqm000201oas3u7kanf","username":"drillce0217","createdAt":"2026-09-30T16:20:36.333Z","updatedAt":"2026-09-30T16:20:36.333
C1 seed reads back BEFORE: False
