change: use Gtk.present_window_with_time()

dzgui/controllers/mc.py

@@ -497,3 +497,6 @@ class Controller(GObject.GObject):
 
     def get_steam_client_name(self) -> str:
         return self.mediator.options.get_client_name()
+
+    def present_window(self) -> None:
+        self.mediator.window.present_with_time(Gdk.CURRENT_TIME)