Add sampler support and refactor resource handling

Enhanced shader and resource systems with `Sampler` support, including updates to `ShaderPropertyType`, HLSL code, and resource management. Refactored `Result` structs for better type safety and added new enums for texture and comparison settings. Improved `MeshRenderPass` to dynamically load textures and samplers. Updated SDL compiler and token lexicon for `Sampler` handling. Embedded debug info in project files and streamlined resource state tracking.

Ghost.Graphics/test.gshader

@@ -7,6 +7,7 @@ shader "MyShader/Standard"
         tex2d texture2 = tex2d(white);
         tex2d texture3 = tex2d(grey);
         tex2d texture4 = tex2d(normal);
+        sampler tex_sampler;
     }
 
     pass "Forward"