One page of the organisation's delivery history, newest first on occurredAt with eventId as a tiebreaker.
Which events appear
Only events with at least one delivery for the organisation appear. An event that arrived while nothing was subscribed to its type produced no delivery and is not listed here.
Event and delivery filters
The filters choose which events appear; each event that appears lists every one of its deliveries. A delivery-side filter, status or webhookId, is matched against an event's deliveries rather than against the event, so status=PARKED returns the parked event together with its whole attempt history.
Pagination
Cursor paged on the same convention as GET /api/webhooks. Replaying a cursor under different filters returns 400.
Delivery states
A new delivery appears as PENDING at generation 0 before it is attempted, and moves to DELIVERED, RETRY_PENDING or PARKED. A PARKED delivery carries the failure class and reason that ended it.

