feat(graphics): improve rendering pipeline and docs

- Refactor D3D12 backend and RenderGraph module
- Update graphics RHI and core rendering components
- Add Random.hlsl shader include
- Regenerate API documentation and update user guides

doc/_site/public/chunk-VWR4RBLO.min.js

@@ -0,0 +1,2 @@
+import{b as m,j as o}from"./chunk-4TS2OR5T.min.js";var g=m((t,e)=>{let n;return e==="sandbox"&&(n=o("#i"+t)),(e==="sandbox"?o(n.nodes()[0].contentDocument.body):o("body")).select(`[id="${t}"]`)},"getDiagramElement");export{g as a};
+//# sourceMappingURL=chunk-VWR4RBLO.min.js.map