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/math/box/getmin.md

@@ -0,0 +1,17 @@
+# Box::GetMin
+
+```cpp
+Vector3 GetMin() const
+```
+
+获取局部空间最小点。
+
+**返回：** `Vector3` - (-extents)
+
+**复杂度：** O(1)
+
+**示例：**
+
+```cpp
+Vector3 min = box.GetMin();
+```