2026-09-24T12:49:07Z	preflight	started	none
2026-09-24T12:49:13Z	preflight	complete	exact_vm121_source_alembic_schema_and_candidate_verified
2026-09-24T12:49:13Z	backup	started	none
2026-09-24T12:49:15Z	backup	complete	vm121_bulk_invite_source_and_backend_database_backed_up
2026-09-24T12:49:15Z	apply	started	none
2026-09-24T12:50:16Z	apply	complete	bulk_invite_schema_and_backend_source_applied
2026-09-24T12:50:16Z	postcheck	started	none
2026-09-24T12:50:20Z	postcheck	complete	production_read_only_contract_and_rehearsed_concurrency_target_passed
2026-09-24T12:50:20Z	source_publish	started	none
2026-09-24T12:51:35Z	source_publish	complete	vm121_machine_git_github_roundtrip_published_exact_target_tree
2026-09-24T12:51:35Z	report_build	started	none