chore: Update about.html (#166)

Fix typo in allowed domains

Author: kesara

Diff for: www/about.html

@@ -210,7 +210,7 @@ <h2 id="allowed-domains">Allowed Domains</h2>
             <li>github.io</li>
             <li>gitlab.com</li>
             <li>gitlab.io</li>
-            <li>codeberg.pages</li>
+            <li>codeberg.page</li>
           </ul>
         </div>
       </div>