[1/3] pause gateway runtime
{"paused":true}

[2/3] fetch runtime status for rollback assessment
{"cursor":"","failed_events":0,"last_error":"","last_poll_at":"2026-05-10T01:43:59.814100882Z","paused":true,"pending_retry_events":0,"started":true}
[3/3] operator checklist
Manual rollback checklist:
1. Confirm runtime paused and record pending_retry_events / failed_events.
2. Inspect GET /internal/supply-intelligence/gateway/package-changes for the affected event IDs.
3. If a replacement package is prepared, publish the replacement package-event and verify admission-state.
4. If the bad event must remain blocked, keep runtime paused until manual remediation is completed.
5. After remediation, call POST /internal/supply-intelligence/gateway/runtime/resume and rerun gateway_closure_inspect.sh.

