Create _app.tsx

ko-pages/_app.tsx

@@ -0,0 +1,23 @@
+import type { AppProps } from 'next/app';
+import Script from 'next/script';
+import { Analytics } from '@vercel/analytics/react';
+ 
+function MyApp({ Component, pageProps }: AppProps) {
+  return (
+    <>
+<Script async src="https://www.googletagmanager.com/gtag/js?id=G-ST7R3WQ353"/>
+<Script>{`
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+  gtag('config', 'G-ST7R3WQ353');
+`}
+</Script>
+
+      <Component {...pageProps} />
+      <Analytics />
+    </>
+  );
+}
+ 
+export default MyApp;