Update admin.html

templates/admin.html

@@ -305,6 +305,12 @@
             <i class="fas fa-cog"></i>
             Impostazioni Progetto
         </div>
+        <div style="margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.2);">
+            <a href="/admin/logout" class="nav-item" style="text-decoration: none; color: inherit;">
+                <i class="fas fa-sign-out-alt"></i>
+                Logout
+            </a>
+        </div>
     </div>
 
     <div class="main-content">
@@ -569,14 +575,4 @@
                     } else {
                         alert('Errore nell\'eliminare la milestone');
                     }
-                });
-            }
-        }
-
-        // Update settings
-        document.getElementById('settingsForm').addEventListener('submit', function(e) {
-            e.preventDefault();
-            
-            const formData = {
-                project_name: document.getElementById('project_name').value,
-            
+