added userbutton for logout and profile

app/(main)/(routes)/page.tsx

@@ -1,14 +1,11 @@
-import { Button } from "@/components/ui/button"
+import { UserButton } from "@clerk/nextjs";
 
 export default function Home() {
   return (
     <div>
-      <p className='text-3xl font-bold text-indigo-500'>
+      <UserButton 
-        Hello Discord Clone
+        afterSignOutUrl="/"
-      </p>
+      />
-      <Button>
+    </div>
-        Click me
-      </Button>
-  </div>
   )
 }