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/swap-chain/set-vsync.md

@@ -0,0 +1,23 @@
+# OpenGLSwapChain::SetVSync
+
+```cpp
+void SetVSync(bool enabled);
+```
+
+设置垂直同步开关。
+
+**参数：**
+- `enabled` - 是否启用垂直同步
+
+**线程安全：** ❌
+
+**示例：**
+
+```cpp
+swapChain->SetVSync(true);
+```
+
+## 相关文档
+
+- [OpenGLSwapChain 总览](swap-chain.md) - 返回类总览
+- [IsVSync](is-vsync.md) - 查询垂直同步状态