Returns the code's timeline (the newest 2,000 events, oldest first) as a markdown document, with event messages passed through PII redaction and signed links to attachments. Returns 404 when the code has no collection state. Super admin only; 404 while the collection-ops console is turned off.
GET
/admin/collection-ops/collections/{codeId}/timeline.md
curl \
--request GET 'http://api.example.com/admin/collection-ops/collections/{codeId}/timeline.md' \
--header "Authorization: Bearer $ACCESS_TOKEN"