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.Editor.Core/AssetHandle/AssetDatabase.Meta.cs

@@ -83,7 +83,7 @@ public static partial class AssetDatabase
         var metaFileResult = GetMetaFilePath(assetPath);
         if (!metaFileResult.IsSuccess)
         {
-            return metaFileResult;
+            return Result.Failure(metaFileResult.Message);
         }
 
         if (File.Exists(metaFileResult.Value))