Create GameStateRepository

Use GameState.apply() to build Projection
Create GameEventHandler
Add PlayerWinEvent

src/main/kotlin/eventDemo/app/event/GameEventStream.kt

@@ -8,11 +8,9 @@ import eventDemo.libs.event.EventStream
  * A stream to publish and read the played card event.
  */
 class GameEventStream(
-    private val eventBus: GameEventBus,
     private val eventStream: EventStream<GameEvent, GameId>,
 ) : EventStream<GameEvent, GameId> by eventStream {
     override fun publish(event: GameEvent) {
         eventStream.publish(event)
-        eventBus.publish(event)
     }
 }