feat: add Next.js proxy routes for accounts list and QR endpoints

apps/web/app/api/accounts/[id]/qr/route.ts

@@ -0,0 +1,7 @@
+const API_URL = process.env.API_URL ?? 'http://localhost:3001';
+
+export async function GET(_req: Request, { params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  const res = await fetch(`${API_URL}/accounts/${id}/qr`, { cache: 'no-store' });
+  return Response.json(await res.json(), { status: res.status });
+}

apps/web/app/api/accounts/route.ts

@@ -0,0 +1,6 @@
+const API_URL = process.env.API_URL ?? 'http://localhost:3001';
+
+export async function GET() {
+  const res = await fetch(`${API_URL}/accounts`, { cache: 'no-store' });
+  return Response.json(await res.json(), { status: res.status });
+}