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/set-vertex-buffers.md

@@ -0,0 +1,20 @@
+# D3D12CommandList::SetVertexBuffers
+
+```cpp
+void SetVertexBuffers(uint32_t startSlot, uint32_t count, const uint64_t* buffers, const uint64_t* offsets, const uint32_t* strides) override;
+```
+
+设置多个顶点缓冲区。
+
+**参数：**
+- `startSlot` - 起始槽位
+- `count` - 缓冲区数量
+- `buffers` - 缓冲区指针数组
+- `offsets` - 偏移数组
+- `strides` - stride 数组
+
+**复杂度：** O(n)
+
+## 相关文档
+
+- [D3D12CommandList 总览](command-list.md) - 返回类总览