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/draw-indexed.md

@@ -0,0 +1,24 @@
+# RHICommandList::DrawIndexed
+
+```cpp
+virtual void DrawIndexed(uint32_t indexCount, uint32_t instanceCount = 1, uint32_t startIndex = 0, int32_t baseVertex = 0, uint32_t startInstance = 0) = 0;
+```
+
+绘制索引图元。
+
+**参数：**
+- `indexCount` - 索引数量
+- `instanceCount` - 实例数量（默认1）
+- `startIndex` - 起始索引
+- `baseVertex` - 基础顶点索引
+- `startInstance` - 起始实例索引
+
+**示例：**
+
+```cpp
+cmdList->DrawIndexed(36); // 绘制36个索引
+```
+
+## 相关文档
+
+- [RHICommandList 总览](command-list.md) - 返回类总览