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-texture.md

@@ -0,0 +1,19 @@
+# D3D12CommandList::CopyTexture
+
+```cpp
+void CopyTexture(ID3D12Resource* dst, const D3D12_TEXTURE_COPY_LOCATION& dstLocation, ID3D12Resource* src, const D3D12_TEXTURE_COPY_LOCATION& srcLocation);
+```
+
+复制纹理。
+
+**参数：**
+- `dst` - 目标纹理
+- `dstLocation` - 目标位置
+- `src` - 源纹理
+- `srcLocation` - 源位置
+
+**复杂度：** O(n)
+
+## 相关文档
+
+- [D3D12CommandList 总览](command-list.md) - 返回类总览