chore(architecture): enforce app data boundaries

src/app/subscription/success/page.tsx

@@ -16,7 +16,7 @@ import Link from "next/link";
 import { useRouter } from "next/navigation";
 
 import { MobileShell } from "@/app/_components/core/mobile-shell";
-import { getPaymentRepository } from "@/data/repositories/payment_repository";
+import { getCurrentVipPaymentStatus } from "@/lib/payment/payment_status";
 import { ROUTES } from "@/router/routes";
 
 export default function SubscriptionSuccessPage() {
@@ -33,7 +33,7 @@ export default function SubscriptionSuccessPage() {
     let cancelled = false;
     const tryRefresh = async (attemptsLeft: number) => {
       if (cancelled) return;
-      const r = await getPaymentRepository().getVipStatus();
+      const r = await getCurrentVipPaymentStatus();
       if (cancelled) return;
       if (r.success) {
         if (r.data.isVip) {

src/lib/payment/payment_status.ts

@@ -0,0 +1,11 @@
+"use client";
+
+import type { PaymentVipStatusResponse } from "@/data/dto/payment";
+import { getPaymentRepository } from "@/data/repositories/payment_repository";
+import type { Result } from "@/utils";
+
+export function getCurrentVipPaymentStatus(): Promise<
+  Result<PaymentVipStatusResponse>
+> {
+  return getPaymentRepository().getVipStatus();
+}