feat(TPV-FIXES): completed feature

work/artifacts/TPV-FIXES/security.json

@@ -0,0 +1,13 @@
+{
+  "verdict": "APPROVED",
+  "security_check": "security",
+  "timestamp": "2026-08-25T04:30:35Z",
+  "summary": "Cambios de frontend (metadata/icons y string formatting) no tienen implicaciones de seguridad.",
+  "checks": {
+    "xss": "N/A",
+    "injection": "N/A",
+    "auth": "N/A",
+    "data_exposure": "N/A"
+  },
+  "notes": "Los cambios son inofensivos: agregar favicon al metadata y usar split('@')[0] para formatear email."
+}