Refactor entity-component system and related classes

Changed the `Component` class to an interface `IComponentData` to support a data-oriented design.
Changed the `Transform` class from a class to a struct, implementing `IComponentData` and updating properties.
Changed the `GameObject` class to use a dictionary for components and added properties for state management.
Changed the `PlayerLoopService` class to `GameLoopService` and updated methods to integrate with the new `SceneManager`.
Changed the `World` class to manage multiple worlds and enhance entity management with new querying methods.

Added the `Scene` class to manage root game objects and their lifecycle.
Added new utility classes like `ComponentMask`, `Box<T>`, and `TypeHandle<T>` for better component management.
Added the `ScriptComponent` class to allow for modular scriptable components attached to entities.
Added the `QueryEnumerable` class to facilitate flexible querying of entities with specific components.

Updated the `Test` class in `Program.cs` to demonstrate the new entity and component management system.
Updated project files to include new references and settings supporting the changes made in the codebase.

Ghost.Entities/ScriptComponent.cs

@@ -0,0 +1,78 @@
+namespace Ghost.Entities;
+
+public abstract class ScriptComponent : IComponentData
+{
+    /// <summary>
+    /// Gets or sets a value indicating whether this script component is enabled.
+    /// </summary>
+    public bool Enable
+    {
+        get;
+        set;
+    } = true;
+
+    /// <summary>
+    /// Gets the entity that owns this script component.
+    /// </summary>
+    public Entity Owner
+    {
+        get;
+        internal set;
+    }
+
+    /// <summary>
+    /// Gets or sets the priority of the script component.
+    /// Change this during runtime does not affect the execution order.
+    /// </summary>
+    public virtual int ExecutionOrder => 0;
+
+    /// <summary>
+    /// Called when the script component is enabled.
+    /// </summary>
+    public virtual void OnEnable()
+    {
+    }
+
+    /// <summary>
+    /// Called when the script component is disabled.
+    /// </summary>
+    public virtual void OnDisable()
+    {
+    }
+
+    /// <summary>
+    /// Called when the script component is started.
+    /// </summary>
+    public virtual void Start()
+    {
+    }
+
+    /// <summary>
+    /// Called every frame.
+    /// </summary>
+    public virtual void Update()
+    {
+    }
+
+    /// <summary>
+    /// Called every frame after all Update methods have been called.
+    /// </summary>
+    public virtual void LateUpdate()
+    {
+    }
+
+    /// <summary>
+    /// Called at a fixed interval.
+    /// This method is called at a fixed time step, independent of the frame rate.
+    /// </summary>
+    public virtual void FixedUpdate()
+    {
+    }
+
+    /// <summary>
+    /// Called when the script component is destroyed.
+    /// </summary>
+    public virtual void OnDestroy()
+    {
+    }
+}