feat(F-048): completed feature

work/artifacts/FIX-15/leader-close.json

@@ -0,0 +1,13 @@
+{
+  "feature_id": "FIX-15",
+  "agent": "leader",
+  "verdict": "APPROVED",
+  "summary": "All 9 fixes implemented in one session per user instruction; gates approved. | FIX-15: Admin: max-width ~1280px centrado",
+  "evidence": [
+    "backend build: cd project && npm run build → OK",
+    "admin build: cd project/apps/admin && npm run build → OK",
+    "verify.sh: backlog válido (115 features), Orquestra verificado",
+    "live curl smoke: backend /health 200, /backoffice/auth/login 200, admin LAN 200"
+  ],
+  "timestamp": "2026-08-18T20:58:41.538509+00:00"
+}