docs: raise the documented traceability gate to 88%

The spec review checklist still asked for >= 50%, the figure the gate sat at before it was found to be unreachable; traceability-ci.md carried 82% throughout. Both now read 88%, matching the ratchet, and the checklist points at `bun run traces:coverage` rather than inviting anyone to trust a number written in a document. Also refreshes the two stale coverage snapshots in traceability-ci.md (~86% from July 2026, and targets of 70% and 90% that the current 90% already passes) and records the 50 -> 82 -> 88 ratchet history.
2026-08-20 19:30:48 +02:00
parent 46a5219f8e
commit 4567c63797
2 changed files with 16 additions and 14 deletions
@@ -50,7 +50,8 @@ Copy the boxes into the review comment (or the PR) and tick them.
 - [ ] Linked to existing URs, or new URs/DRs are allocated in
      [requirements.md](../requirements.md).
 - [ ] Requirement-implementing code will carry `// TRACES:` comments (CLAUDE.md).
- [ ] Traceability coverage stays ≥ 50% (the CI gate).
+- [ ] Traceability coverage stays ≥ 88% (the CI gate — a ratchet, so check
+      `bun run traces:coverage` rather than trusting this number).

 ## Conflicts & hygiene