Update rendering architecture and resource management

Added a new `Ref<T>` struct for reference semantics.
Added the `RenderGraph` system for managing rendering passes.
Added the `RenderTexture` class for encapsulating GPU resources.
Added `GraphicsBuffer` class for effective GPU resource management.
Changed `CommandList` methods from public to internal for visibility control.
Changed `IRenderPass` interface from internal to public for accessibility.
Changed `GetData<T>()` in `ComponentObject.cs` to return `CompRef<T>`.
Changed `GetComponent<T>()` in `EntityManager.cs` to return `CompRef<T>`.
Changed `GetSingleton<T>()` in `World.cs` to use `CompRef<T>`.
Changed `IQueryTypeParameter` to use `CompRef<T>` for consistency.
Changed `QueryItem<T0>` and related structs to use `CompRef<T>`.
Changed `Material` class to support bindless textures.
Changed `Shader` class to support bindless rendering.
Changed `Mesh` class to support bindless vertex and index buffer access.
Updated documentation to reflect the new bindless rendering architecture.

Ghost.Graphics/D3D12/Renderer.cs

@@ -1,7 +1,6 @@
 using Ghost.Graphics.Contracts;
 using Ghost.Graphics.D3D12.Utilities;
 using Ghost.Graphics.Data;
-using Ghost.Graphics.RenderPasses;
 using System.Collections.Immutable;
 using Win32;
 using Win32.Graphics.Direct3D12;
@@ -93,7 +92,7 @@ internal unsafe class Renderer
         _viewPortHeight = swapChainSurface.Height;
 
         _fenceEvent = new(false);
-        _renderPasses = [new BindlessMeshRenderPass()];
+        _renderPasses = [];
 
         InitializeSwapChain();
         InitializeFrameResource(out _frameResources);