finsish the incomplete work

dashboard.html

@@ -238,6 +238,11 @@
             options: {
                 plugins: {
                     legend: {
-                        position
+                        position: 'right'
+                    }
+                },
+                cutout: '70%',
+                maintainAspectRatio: false
+    </script>
 </body>
-</html>
+</html>

script.js

@@ -39,8 +39,9 @@ function initAIAssistant() {
 // Theme toggle functionality
 document.addEventListener('DOMContentLoaded', () => {
     initAIAssistant();
-const themeToggle = document.getElementById('theme-toggle');
-    if (themeToggle) {
+    
+    const themeToggle = document.getElementById('theme-toggle');
+if (themeToggle) {
         themeToggle.addEventListener('click', () => {
             document.documentElement.classList.toggle('dark');
             localStorage.setItem('theme', document.documentElement.classList.contains('dark') ? 'dark' : 'light');