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/descriptor-heap/initialize-from-desc.md

@@ -0,0 +1,18 @@
+# D3D12DescriptorHeap::InitializeFromDesc
+
+```cpp
+bool Initialize(const DescriptorPoolDesc& desc) override;
+```
+
+从描述符初始化。
+
+**参数：**
+- `desc` - 描述符池描述
+
+**返回：** 是否初始化成功
+
+**复杂度：** O(n)
+
+## 相关文档
+
+- [D3D12DescriptorHeap 总览](descriptor-heap.md) - 返回类总览