Added more sound effeects. Added audio manager.

AlientAttack.MonoGame/Things/SpriteUpdateContext.cs

@@ -1,4 +1,5 @@
-using AlienAttack.MonoGame.View;
+using AlienAttack.MonoGame.Audio;
+using AlienAttack.MonoGame.View;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Content;
 using System;
@@ -12,6 +13,7 @@ public class SpriteUpdateContext(AlienAttackGame game)
     public required Random Random { get; init; }
     public required GameTime GameTime { get; init; }
     public required ContentManager Content { get; init; }
+    public AudioManager AudioManager => game.Audio;
 }
 
 public class SpriteCollisionContext(AlienAttackGame game)
@@ -21,4 +23,5 @@ public class SpriteCollisionContext(AlienAttackGame game)
     public required Action<Sprite> SpawnSprite { get; init; }
     public required Random Random { get; init; }
     public required ContentManager Content { get; init; }
+    public AudioManager AudioManager => game.Audio;
 }