refactor: updated systems to use the update interfaces

Engine.Core/CoroutineManager.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 
 namespace Syntriax.Engine.Core;
 
-public class CoroutineManager : Behaviour
+public class CoroutineManager : Behaviour, IUpdate
 {
     private readonly List<IEnumerator> enumerators = [];
 
@@ -18,17 +18,7 @@ public class CoroutineManager : Behaviour
         enumerators.Remove(enumerator);
     }
 
-    protected override void OnEnteredUniverse(IUniverse universe)
-    {
-        universe.OnUpdate.AddListener(OnUpdate);
-    }
-
-    protected override void OnExitedUniverse(IUniverse universe)
-    {
-        universe.OnUpdate.RemoveListener(OnUpdate);
-    }
-
-    private void OnUpdate(IUniverse sender, IUniverse.UpdateArguments args)
+    void IUpdate.Update()
     {
         for (int i = enumerators.Count - 1; i >= 0; i--)
         {
@@ -39,4 +29,6 @@ public class CoroutineManager : Behaviour
                 enumerators.RemoveAt(i);
         }
     }
+
+    public CoroutineManager() => Priority = int.MinValue;
 }