fix settings and navigation

web/templates/base.html

@@ -380,6 +380,16 @@
             }
         });
 
+        // Right-click on folder in sidebar opens folder view in current page
+        document.addEventListener('contextmenu', function(e) {
+            const toggle = e.target.closest('.tree-toggle');
+            if (!toggle) return;
+            e.preventDefault();
+            const path = toggle.getAttribute('data-path') || '';
+            const url = '/folder/' + path;
+            window.location.href = url;
+        });
+
         // Auto-expand active path
         function expandActivePath() {
             const activeItem = document.querySelector('.sidebar-item.active');