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/d3d12/buffer/get-name.md

@@ -0,0 +1,16 @@
+# D3D12Buffer::GetName / SetName
+
+## 函数签名
+
+```cpp
+const std::string& GetName() const override
+void SetName(const std::string& name) override
+```
+
+## 中文描述
+
+获取和设置对象名称（用于调试）。
+
+## 复杂度
+
+O(1)