feat(ui): open Mission Control from the title bar

src/ClaudeDo.Ui/Views/MainWindow.axaml.cs

@@ -42,6 +42,12 @@ public partial class MainWindow : Window
         if (DataContext is IslandsShellViewModel vm)
         {
             vm.Dialogs = new WindowDialogService(this);
+            vm.BringToFront = () =>
+            {
+                if (WindowState == WindowState.Minimized)
+                    WindowState = WindowState.Normal;
+                Activate();
+            };
         }
     }