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-queue/wait-for-idle.md

@@ -0,0 +1,17 @@
+# RHICommandQueue::WaitForIdle
+
+```cpp
+virtual void WaitForIdle() = 0;
+```
+
+等待命令队列完成所有操作。
+
+**示例：**
+
+```cpp
+cmdQueue->WaitForIdle();
+```
+
+## 相关文档
+
+- [RHICommandQueue 总览](command-queue.md) - 返回类总览