added close modal keybinds for admin menu

views/admin/TemplatesView.php

@@ -176,6 +176,20 @@
             document.getElementById('templateModal').style.display = 'none';
         }
 
+        // Close modal on ESC key
+        document.addEventListener('keydown', (e) => {
+            if (e.key === 'Escape') {
+                closeModal();
+            }
+        });
+
+        // Close modal when clicking on backdrop (outside content)
+        document.getElementById('templateModal').addEventListener('click', (e) => {
+            if (e.target.classList.contains('settings-modal')) {
+                closeModal();
+            }
+        });
+
         function saveTemplate(e) {
             e.preventDefault();
             const data = {