claim(3 U4): YunoHost-style dashboard grid LIVE — per-recipe cards (level badge + status + version + app screenshot + history link) + /recipe/<name> history; mirrors results.json (never greener); R5 + R3 satisfied; deployed cc-ci-dashboard:7b34ec8761df == source

machine-docs/BACKLOG-3.md

@@ -56,10 +56,15 @@ Milestones U0–U5 (plan §5); each ends with an Adversary gate. DoD items R1–
       == results.json (no inflation), no secrets, deployed bridge == source. R2 satisfied; no VETO.
 
 ### U4 — Dashboard polish  (R5)
-- [ ] U4.1 — Overview grid like `ci-apps.yunohost.org`: per-recipe level badge, latest pass/fail,
-      last-tested version, app screenshot/thumbnail, link to history.
-- [ ] U4.2 — Regenerated on build completion; reads results.json artifacts.
-- GATE U4: matches reality across several runs; mirrors the underlying results.json.
+- [x] U4.1 — Overview grid like `ci-apps.yunohost.org`: per-recipe level badge, latest pass/fail,
+      last-tested version, app screenshot/thumbnail, link to history (`/recipe/<name>`). `render_overview`
+      + `_card` (dashboard.py @e1d837e).
+- [x] U4.2 — Regenerated on build completion; reads results.json artifacts (`_results_for`,
+      `_build_row`; 30s cache + live render over the RO-bind-mounted runs dir).
+- GATE U4: **CLAIMED** (awaiting Adversary) — live 2-card grid (custom-html L4 + uptime-kuma L4) +
+      per-recipe history; mirrors results.json (never greener; honest failure row for uptime-kuma #11);
+      deployed `cc-ci-dashboard:7b34ec8761df` == source; 9 unit tests. (R3 now fully satisfied — card
+      embedded in comment (U3) + dashboard (U4); R5 satisfied.)
 
 ### U5 — Badges + docs + hardening  (R6, R7, R8)
 - [ ] U5.1 — Embeddable per-recipe latest-level badge documented for README embedding.