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/command-list/set-vertex-buffer.md

@@ -0,0 +1,23 @@
+# RHICommandList::SetVertexBuffer
+
+```cpp
+virtual void SetVertexBuffer(uint32_t slot, void* buffer, uint64_t offset, uint32_t stride) = 0;
+```
+
+设置顶点缓冲区。
+
+**参数：**
+- `slot` - 顶点缓冲区槽位
+- `buffer` - 顶点缓冲区指针
+- `offset` - 数据偏移量
+- `stride` - 顶点步长
+
+**示例：**
+
+```cpp
+cmdList->SetVertexBuffer(0, vertexBuffer, 0, sizeof(Vertex));
+```
+
+## 相关文档
+
+- [RHICommandList 总览](command-list.md) - 返回类总览