#72 raised coreApi to ^1.21.0 without regenerating
engagement-triggers.json, which embeds it, so check:engagement has
failed since. That went unseen on #72 (its server-tests job died on a
full runner disk before the check) and surfaced on the cutover (#73).
Only the coreApi line changes; no trigger, stream, audience or rule.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY