Add audio and particle services, update GamePresenter for game state management

Code/Services/GodotAudioService.cs

@@ -0,0 +1,16 @@
+using GameCore.Math;
+using GameCore.Services;
+
+namespace CryptonymThunder.Code.Services;
+
+public class GodotAudioService : IAudioService
+{
+    public void Play(string soundId)
+    {
+        
+    }
+
+    public void PlayAtPoint(string soundId, Vector3 position)
+    {
+    }
+}