2026-09-18T09:48:25Z	preflight	started	none
2026-09-18T09:48:31Z	preflight	complete	vm121_baseline_schema_and_candidate_verified
2026-09-18T09:48:31Z	backup	started	none
2026-09-18T09:48:33Z	backup	complete	vm121_source_and_backend_database_backed_up
2026-09-18T09:48:33Z	apply	started	none
2026-09-18T09:49:14Z	apply	complete	commercial_schema_and_backend_source_applied
2026-09-18T09:49:14Z	postcheck	started	none
2026-09-18T09:49:18Z	postcheck	failed	line=14 rc=1