Added preview functionality for home page

app/api/exit-preview/route.ts

@@ -0,0 +1,12 @@
+import { draftMode } from "next/headers";
+
+export async function GET() {
+  draftMode().disable();
+  
+  return new Response(null, {
+    status: 307,
+    headers: {
+        Location: `/`,
+    },
+  })
+}