feat(FE-321): create layout file for closing detail route

src/app/closing/detail/layout.tsx

@@ -0,0 +1,11 @@
+import SuspenseHelper from '@/components/helper/SuspenseHelper';
+
+const Layout = ({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) => {
+  return <SuspenseHelper>{children}</SuspenseHelper>;
+};
+
+export default Layout;