Add WakeUp event to App (#19212)

# Objective

- The WakeUp event is never added to the app. If you need to use that
event you currently need to add it yourself.

## Solution

- Add the WakeUp event to the App in the WinitPlugin

## Testing

- I tested the window_setting example and it compiled and worked

crates/bevy_winit/src/state.rs

@@ -108,8 +108,9 @@ struct WinitAppRunnerState<T: Event> {
 
 impl<T: Event> WinitAppRunnerState<T> {
     fn new(mut app: App) -> Self {
+        app.add_event::<T>();
         #[cfg(feature = "custom_cursor")]
-        app.add_event::<T>().init_resource::<CustomCursorCache>();
+        app.init_resource::<CustomCursorCache>();
 
         let event_writer_system_state: SystemState<(
             EventWriter<WindowResized>,