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/command-list/set-blend-state.md

@@ -0,0 +1,24 @@
+# OpenGLCommandList::SetBlendState
+
+```cpp
+void SetBlendState(const BlendState& state)
+```
+
+设置混合状态。
+
+**参数：**
+- `state` - 混合状态结构
+
+**示例：**
+
+```cpp
+BlendState state;
+state.enable = true;
+state.srcBlend = BlendFunc::SrcAlpha;
+state.dstBlend = BlendFunc::InvSrcAlpha;
+commandList->SetBlendState(state);
+```
+
+## 相关文档
+
+- [OpenGLCommandList](command-list.md) - 返回类总览