Add render graph proof of concept and refactor graphics

Implemented a transient render graph system as a proof of concept, including resource aliasing, pass culling, and typed pass data. Added new project `Ghost.RenderGraph.Concept` targeting `.NET 10.0`.

Refactored graphics-related components:
- Simplified resource state transitions in `RenderingContext`.
- Improved resize handling in `GraphicsTestWindow`.
- Updated `D3D12GraphicsEngine` to streamline frame rendering.
- Enhanced `D3D12ResourceDatabase` and `D3D12SwapChain` for better resource management.

Added detailed documentation:
- `ALIASING.md` explains resource aliasing techniques.
- `API_DESIGN.md` outlines the render graph API design.

Updated solution to include the new render graph project.

Ghost.Graphics/D3D12/Utilities/D3D12Utility.cs

@@ -11,7 +11,7 @@ internal unsafe static class D3D12Utility
     public static void SetName<T>(ref this T obj, ReadOnlySpan<char> name)
         where T : unmanaged, ID3D12Object.Interface
     {
-        if (name.Length == 0)
+        if (name.IsEmpty)
         {
             return;
         }
@@ -24,6 +24,11 @@ internal unsafe static class D3D12Utility
 
     public static void SetName(ref this D3D12MA_Allocation obj, ReadOnlySpan<char> name)
     {
+        if (name.IsEmpty)
+        {
+            return;
+        }
+
         fixed (char* pName = name)
         {
             obj.SetName(pName);
@@ -84,6 +89,9 @@ internal unsafe static class D3D12Utility
             ResourceState.PixelShaderResource => D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE,
             ResourceState.CopyDest => D3D12_RESOURCE_STATE_COPY_DEST,
             ResourceState.CopySource => D3D12_RESOURCE_STATE_COPY_SOURCE,
+            ResourceState.GenericRead => D3D12_RESOURCE_STATE_GENERIC_READ,
+            ResourceState.IndirectArgument => D3D12_RESOURCE_STATE_INDIRECT_ARGUMENT,
+            ResourceState.NonPixelShaderResource => D3D12_RESOURCE_STATE_NON_PIXEL_SHADER_RESOURCE,
             _ => throw new ArgumentException($"Unknown resource state: {state}")
         };
     }