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-buffers.md

@@ -0,0 +1,27 @@
+# RHICommandList::SetVertexBuffers
+
+```cpp
+virtual void SetVertexBuffers(uint32_t startSlot, uint32_t count, const uint64_t* buffers, const uint64_t* offsets, const uint32_t* strides) = 0;
+```
+
+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` - 偏移量数组
+- `strides` - 步长数组
+
+**示例：**
+
+```cpp
+uint64_t buffers[2] = {(uint64_t)vb1, (uint64_t)vb2};
+uint64_t offsets[2] = {0, 0};
+uint32_t strides[2] = {sizeof(Vertex), sizeof(Vertex)};
+cmdList->SetVertexBuffers(0, 2, buffers, offsets, strides);
+```
+
+## 相关文档
+
+- [RHICommandList 总览](command-list.md) - 返回类总览