feat(F-084): completed feature

work/artifacts/F-084/security.json

@@ -0,0 +1,14 @@
+{
+  "feature_id": "F-084",
+  "verdict": "APPROVED",
+  "checks": [
+    { "name": "XSS surface", "result": "PASS", "notes": "Emoji is rendered as text via React; emojis are valid UTF-8 and React escapes." },
+    { "name": "Auth unchanged", "result": "PASS", "notes": "Same admin-gated routes." }
+  ],
+  "sast": "PASS",
+  "dependency_review": "PASS",
+  "secret_scan": "PASS",
+  "verdict_reason": "Render-only change.",
+  "reviewer": "security",
+  "reviewed_at": "2026-08-20T04:11:30Z"
+}