fix: improve doc link navigation and tree display

- Fix link resolution with proper relative/absolute path handling
- Improve link styling with underline decoration
- Hide leaf nodes from tree, only show directories
- Fix log file path for packaged app

docs/api/rhi/d3d12/command-list/copy-resource.md

@@ -0,0 +1,17 @@
+# D3D12CommandList::CopyResource
+
+```cpp
+void CopyResource(void* dst, void* src) override;
+```
+
+复制资源。
+
+**参数：**
+- `dst` - 目标资源指针
+- `src` - 源资源指针
+
+**复杂度：** O(n)
+
+## 相关文档
+
+- [D3D12CommandList 总览](command-list.md) - 返回类总览