Add event listener for close button in config panel

renderer/renderer.js

@@ -100,4 +100,10 @@ function createStatusDisplay() {
   div.id = 'status-display';
   document.body.appendChild(div);
   return div;
-}
+}
+
+// Add after the existing event listeners
+document.getElementById('close-config').addEventListener('click', () => {
+  console.log('Close button clicked');
+  document.getElementById('config-panel').classList.remove('open');
+});