add opengraph image + embed

src/app/app.tsx

@@ -0,0 +1,13 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+const Demo = dynamic(() => import("~/components/Demo"), {
+  ssr: false,
+});
+
+export default function App() {
+  return (
+      <Demo />
+  );
+}