docs: Remove the "beta" from the notification (#3373)

Removed the beta from the top notification to prevent confusion. 

Changed 

<img width="367" height="155" alt="image"
src="https://github.com/user-attachments/assets/95122d04-d2e8-4084-9e0d-544d68a8ebff"
/>


to

<img width="379" height="145" alt="image"
src="https://github.com/user-attachments/assets/8331ca15-dfd0-4612-9cec-083d24b484ad"
/>

---------

Co-authored-by: Marvin Hagemeister <marvinhagemeister50@gmail.com>
Co-authored-by: Eli <88557639+lishaduck@users.noreply.github.com>

Author: 3 people

www/routes/index.tsx

@@ -76,7 +76,7 @@ function HelloBar() {
       class="bg-gradient-to-r from-blue-200 to-yellow-200 via-green-300 text-black border-b border-green-400 p-4 text-center group"
       href="https://deno.com/blog/fresh-and-vite"
     >
-      Fresh 2 <b>beta release with vite</b>{" "}
+      Fresh 2 <b>released with Vite</b>{" "}
       <span class="group-hover:underline">→</span>
     </a>
   );