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/opengl/device/poll-events.md

@@ -0,0 +1,23 @@
+# OpenGLDevice::PollEvents
+
+```cpp
+bool PollEvents()
+```
+
+处理所有挂起的 GLFW 事件（窗口事件、输入事件等）。
+
+**返回：** `bool` - 如果窗口应保持打开返回 true，如果窗口应关闭返回 false
+
+**示例：**
+
+```cpp
+while (device.PollEvents()) {
+    // 渲染和交换缓冲区
+    renderScene();
+    device.SwapBuffers();
+}
+```
+
+## 相关文档
+
+- [OpenGLDevice](device.md) - 返回类总览