List audit records
The append-only audit trail of privileged mutations (obligations, configuration changes, relayed messages, access), keyset-paged newest occurred first. Filterable by occurred_at range (from/to, inclusive), action type, and participant ISPB. Every field is a stored column projected verbatim — no counts, no aggregates, no derived durations. Read-only: the trail is never mutated through this surface.
GET
List audit records

