Added shared layout with _app

pages/_app.tsx

@@ -1,6 +1,15 @@
+import { FC } from 'react'
 import type { AppProps } from 'next/app'
 import '@assets/global.css'
 
+const Noop: FC = ({ children }) => <>{children}</>
+
 export default function MyApp({ Component, pageProps }: AppProps) {
-  return <Component {...pageProps} />
+  const Layout = (Component as any).Layout || Noop
+
+  return (
+    <Layout>
+      <Component {...pageProps} />
+    </Layout>
+  )
 }