Refactor namespaces and improve resource handling

- Updated namespaces from `Ghost.UnitTest` to `Ghost.Graphics.Test` across multiple files.
- Refactored `GraphicsTestWindow` to use a new `RenderSystem` configuration.
- Removed deprecated `Logger` and `SerializationTest` classes.
- Improved memory management in D3D12 components, including resource allocation and cleanup.
- Added `[SupportedOSPlatform]` attributes to specify Windows version compatibility.
- Updated `.editorconfig` settings and project references for consistency.
- Enabled `nativeDebugging` in `launchSettings.json`.

Ghost.Graphics.Test/Properties/launchSettings.json

@@ -1,10 +1,10 @@
 {
   "profiles": {
-    "Ghost.UnitTest (Package)": {
+    "Ghost.Graphics.Test (Package)": {
       "commandName": "MsixPackage",
-      "nativeDebugging": false
+      "nativeDebugging": true
     },
-    "Ghost.UnitTest (Unpackaged)": {
+    "Ghost.Graphics.Test (Unpackaged)": {
       "commandName": "Project"
     }
   }