Coverage goal delivered and verified (39 post specs pass on :8091); superseded by 2026-07-07-journal-post-form-review-handover-and-qa.md. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Mpdu3Dt1iVoozHwAMyjrbn