feat(F-126): completed feature

work/artifacts/F-126/security.json

@@ -0,0 +1,13 @@
+{
+  "verdict": "APPROVED",
+  "reviewer": "security",
+  "feature_id": "F-126",
+  "summary": "Sin cambios. Riesgo nulo.",
+  "checks": [
+    "Sin cambios en endpoints ni autenticación",
+    "El fix del backend (F-131) ya pasó el security gate",
+    "F-126 hereda la aprobación de seguridad de F-131"
+  ],
+  "notes": "Sin impacto.",
+  "reviewed_at": "2026-08-21T16:16:00Z"
+}