- add open option to context menu

Mystify/App.axaml.cs

@@ -41,9 +41,11 @@ namespace Mystify
 
                 ContextMenu notifyIconContextMenu = new()
                 {
-                    Items = new List<MenuItem>
+                    Items = new List<object>
                     {
-                        new() {Header = "Close", Command = ReactiveCommand.Create(() => desktopStyleApplicationLifetime.Shutdown())}
+                        new MenuItem {Header = "Open Mystify", Command = ReactiveCommand.Create(() => _mainWindow?.Show())},
+                        new Separator(),
+                        new MenuItem {Header = "Close", Command = ReactiveCommand.Create(() => desktopStyleApplicationLifetime.Shutdown())}
                     }
                 };