finishlisted

# finish Read [briefing.md](references/briefing.md) on demand for detailed context and instructions. INTENT: land this feature — merge the PR into its base, record completion in `.planning/events.jsonl`, route the promotion-to-main decision. Git/project operation only; never touches application code. ## Quick Summary 1. **Resolve PR & Base**: Determine PR and target base (`homolog` or `main`), then drop a **stale review stamp** (Step 1b) — after a multi-round `/address-pr` it still names round 1's commit. 2. **Close Plan**: Record `completed` event in `.planning/events.jsonl`. 3. **CI Check**: `gh pr checks --watch --fail-fast` **redirected to a file**, then `RC=$?` — never piped. Then the readiness gate: merge only at `mergeStateStatus: CLEAN`. 4. **Merge & Verify**: Execute merge gate and post-merge blob verification. 5. **Sync & Clean**: Fast-forward local branches and sweep review stamps. 6. **Main Route**: Route homolog→main decision with operator confirmation — the main PR repeats step 3 in full. Refer to [`references/flow.md`](references/flow.md) for full shell script flow details. Its bash is copy-paste code, not illustration: a shell-trap table, the stamp-freshness block, the CI and readiness gates, and the blob verification all have to run **verbatim**.