Update 404 page link to new URL

Author: skinatro

public/404.html

@@ -117,7 +117,7 @@
       <img src="./csi_logo.jpg" alt="CSI Logo" class="logo" />
       <h2>Page Not Found</h2>
       <p>Sorry, the page you’re looking for doesn’t exist or has been moved.</p>
-      <a href="https://sfit-csi.netlify.app/" class="btn">Go Back Home</a>
+      <a href="https://csi-sfit.vercel.app/" class="btn">Go Back Home</a>
     </div>
   </body>
 </html>