feat(F-073): completed feature

work/runtime-status.json

@@ -1,48 +1,13 @@
 {
-  "feature_id": "F-072",
+  "feature_id": "F-073",
   "stage": "close",
   "agent": "leader",
-  "action": "closing F-072",
+  "action": "closing F-073",
   "state": "running",
   "next_agent": "reviewer",
   "waiting_for": null,
-  "updated_at": "2026-08-19T17:22:02Z",
+  "updated_at": "2026-08-19T17:23:39Z",
   "timeline": [
-    {
-      "ts": "2026-08-19T16:17:12Z",
-      "agent": "implementer",
-      "stage": "build",
-      "state": "running",
-      "message": "implementing attributes on product detail page"
-    },
-    {
-      "ts": "2026-08-19T16:19:28Z",
-      "agent": "implementer",
-      "stage": "build",
-      "state": "done",
-      "message": "implementation complete: types + component + page integration"
-    },
-    {
-      "ts": "2026-08-19T16:19:52Z",
-      "agent": "reviewer",
-      "stage": "review_gate",
-      "state": "running",
-      "message": "reviewing implementer evidence for product attributes"
-    },
-    {
-      "ts": "2026-08-19T16:20:08Z",
-      "agent": "security",
-      "stage": "security_gate",
-      "state": "running",
-      "message": "security review of product attributes feature"
-    },
-    {
-      "ts": "2026-08-19T16:20:24Z",
-      "agent": "qa",
-      "stage": "qa_gate",
-      "state": "running",
-      "message": "qa verification of product attributes rendering"
-    },
     {
       "ts": "2026-08-19T16:20:47Z",
       "agent": "leader",
@@ -147,6 +112,41 @@
       "stage": "close",
       "state": "running",
       "message": "closing F-072"
+    },
+    {
+      "ts": "2026-08-19T17:22:31Z",
+      "agent": "leader",
+      "stage": "intake",
+      "state": "running",
+      "message": "starting F-073"
+    },
+    {
+      "ts": "2026-08-19T17:22:31Z",
+      "agent": "architect",
+      "stage": "design",
+      "state": "running",
+      "message": "designing VAT activation UX"
+    },
+    {
+      "ts": "2026-08-19T17:22:53Z",
+      "agent": "implementer",
+      "stage": "build",
+      "state": "running",
+      "message": "implementing VAT toggle switch"
+    },
+    {
+      "ts": "2026-08-19T17:23:21Z",
+      "agent": "reviewer",
+      "stage": "review_gate",
+      "state": "running",
+      "message": "reviewing VAT toggle"
+    },
+    {
+      "ts": "2026-08-19T17:23:39Z",
+      "agent": "leader",
+      "stage": "close",
+      "state": "running",
+      "message": "closing F-073"
     }
   ],
   "last_updated": "2026-08-19T09:10:00Z",