feat(F-074): completed feature

work/artifacts/F-074/leader-close.json

@@ -0,0 +1,15 @@
+{
+  "feature_id": "F-074",
+  "agent": "leader",
+  "verdict": "APPROVED",
+  "summary": "All gates approved. F-074 adds 5-second polling to audit page for real-time log display with live indicator and new entry count.",
+  "evidence": [
+    "work/artifacts/F-074/reviewer.json verdict=APPROVED",
+    "work/artifacts/F-074/security.json verdict=APPROVED",
+    "work/artifacts/F-074/qa.json verdict=APPROVED",
+    "npx tsc --noEmit admin exit 0",
+    "npx eslint exit 0",
+    "verify.sh exit 0, 145 features valid"
+  ],
+  "timestamp": "2026-08-19T17:28:00Z"
+}