feat(F-093): completed feature

work/artifacts/F-093/security.json

@@ -0,0 +1,13 @@
+{
+  "feature_id": "F-093",
+  "agent": "security",
+  "verdict": "APPROVED",
+  "summary": "EAN search uses the existing parameterized query value and does not expose new data or alter authorization.",
+  "evidence": [
+    "Search value remains passed as PostgreSQL parameter $1",
+    "No SQL string interpolation was added",
+    "Admin authentication and product visibility are unchanged",
+    "No schema, dependency, or secret changes"
+  ],
+  "timestamp": "2026-08-20T19:57:20Z"
+}