feat(F-152): completed feature

work/artifacts/F-152/reviewer.json

@@ -0,0 +1,30 @@
+{
+  "feature_id": "F-152",
+  "agent": "reviewer",
+  "stage": "review_gate",
+  "verdict": "APPROVED",
+  "summary": "F-152 implementa best-effort welcome email on account creation y order confirmation email on PaymentSucceeded, reusando SMTP/store_settings y el mailer pattern existente. El código es limpio, typecheck/prettier/eslint/boundaries/tests/verify verdes; no se edita features.json directamente; el dispatch se hace en los route handlers (observabilidad) manteniendo RegisterUser puro. Cumple acceptance.md.",
+  "evidence": [
+    "implementer.md presenta build evidence completa",
+    "identity WelcomeMailer port + SettingsWelcomeMailer reusan settings-pattern de SettingsPasswordResetMailer",
+    "welcome email dispatch in route handler (fire-and-forget) -> RegisterUser stays pure (no logger coupling)",
+    "order confirmation gated on outcome.kind==='processed' -> idempotent single email on duplicate webhooks",
+    "account_created added to EmailTemplate union + LoggingEmailProvider SUBJECTS/BODIES + dispatchSchema enum",
+    "SettingsWelcomeMailer.test.ts: sendmail called once with to==email and subject===account_created template",
+    "orders barrel re-exports sendOrderStatusEmail/ORDER_STATE_LABELS/buildOrderStatusEmail (no deep import)",
+    "identity/index.ts re-exports mailers -> build-app index import (R2 boundary clean, no new violations)",
+    "tsc --noEmit 0 errors; prettier+eslint clean on touched files; 197 tests pass; verify.sh green"
+  ],
+  "checks": [
+    {"item": "Spec acceptance cumplida", "ok": true, "evidence": "implementer.md mapea cada AC a evidence de test/código"},
+    {"item": "Best-effort: registro/webhook nunca falla por email", "ok": true, "evidence": "welcome dispatch en .catch(request.log.warn); order confirmation en try/catch con warn"},
+    {"item": "Idempotencia webhook duplicado", "ok": true, "evidence": "gate outcome.kind==='processed'; PaymentsService devuelve {kind:'duplicate'} antes de transición"},
+    {"item": "XSS-safe personalization", "ok": true, "evidence": "buildWelcomeEmail HTML-escapea name (test)"},
+    {"item": "Boundaries: identity no importa orders/payments a nivel dominio", "ok": true, "evidence": "identity sólo importa pg/nodemailer; payments consume orders vía barrel index; lint:boundaries sin nuevas violaciones"},
+    {"item": "No edición directa de backlog/features.json", "ok": true, "evidence": "cierre vía scripts/close_feature.py"},
+    {"item": "Typecheck/prettier/eslint/tests/verify", "ok": true, "evidence": "tsc 0 errors; prettier+eslint clean; 197 tests; verify.sh exit 0; git diff --check clean"},
+    {"item": "README/docs actualizados si aplica", "ok": true, "evidence": "spec/tech.md actualizado al diseño final; no hay API contracts adicionales que tocar"}
+  ],
+  "issues": [],
+  "timestamp": "2026-08-22T05:04:30Z"
+}