feat(F-153): completed feature

work/artifacts/F-153/reviewer.json

@@ -0,0 +1,14 @@
+{
+  "feature_id": "F-153",
+  "agent": "reviewer",
+  "stage": "review_gate",
+  "verdict": "APPROVED",
+  "summary": "Asocia el email del cliente (identity_users.email) al order read model vía LEFT JOIN en el repo, y lo expone en serializeOrder (detail + lista) y en la notificación del force-transition. El lookup inline de la transición admin se elimina (usa order.email).",
+  "checks": [
+    {"item": "OrderView.email", "ok": true, "evidence": "orders/domain/order.ts: OrderView.email?: string | null"},
+    {"item": "Repo JOIN identity_users", "ok": true, "evidence": "pg-order-repository: findById/findByIdAndUserId/findAll/search ahora SELECT o.*, u.email LEFT JOIN identity_users; construcción centralizada en toOrderView"},
+    {"item": "serializeOrder expone email", "ok": true, "evidence": "orders.routes.ts: email: order.email ?? null"},
+    {"item": "Admin force-transition single source of truth", "ok": true, "evidence": "POST /orders/:id/transitions/admin usa order.email; inline SELECT email FROM identity_users eliminado"}
+  ],
+  "issues": []
+}