Merge branch 'dev' into live

WEBROOT/main.js

@@ -27,7 +27,7 @@ document.querySelectorAll('.group-title').forEach(title => {
 
 const logoutButton = document.getElementById('logoutButton');
 logoutButton.addEventListener('click', () => {
-    fetch('logout.php', { method: 'POST' })
+    fetch('logout', { method: 'POST' })
         .then(() => {
             window.location.href = 'login.php';
         });