AxEventDeliveryStatus
type AxEventDeliveryStatus =
| "queued"
| "claimed"
| "running"
| "waiting_event"
| "succeeded"
| "failed"
| "cancelled"
| "dead_lettered"
| "output_persistence_failed"
| "outcome_unknown";Defined in: https://github.com/ax-llm/ax/blob/686f8ba96cf652e044cf922b67c16c8f09754a70/src/ax/event/types.ts#L404