Returns an audit-focused CSV export of one ticket: one row per event in strict chronological order with the columns timestamp, actor, actor_email, event_type, detail, content. Covers messages, internal notes, status/assignee/team/priority/tag changes (team changes as team_change rows) and automated/system actions. Downloaded as ticket_<bugId>_audit.csv (text/csv).

The change rows come from the ticket history, so they follow its 180-day retention (see GET /tickets/{ticketId}/history) and include at most the newest 5,000 entries. Rows carry display text (names, not IDs) and no entry IDs; for a structured export use GET /messages and GET /tickets/{ticketId}/history.