feat(F-140): completed feature

work/artifacts/F-140/leader-close.json

@@ -0,0 +1,12 @@
+{
+  "feature_id": "F-140",
+  "agent": "leader",
+  "stage": "close",
+  "verdict": "APPROVED",
+  "summary": "F-140 closed: order detail enriched with customer/addresses/payment (migration 050 + OrderView + admin page sections). tsc 0, verify.sh green.",
+  "checks": [
+    {"item": "Gates approved", "ok": true, "evidence": "reviewer.json, security.json, qa.json -> APPROVED"},
+    {"item": "verify.sh", "ok": true, "evidence": "exit 0"}
+  ],
+  "issues": []
+}