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/memory/manager/set-track-allocations.md

@@ -0,0 +1,35 @@
+# MemoryManager::SetTrackAllocations
+
+```cpp
+void SetTrackAllocations(bool track);
+```
+
+设置是否启用内存分配跟踪。启用后系统会记录所有分配操作，用于生成内存报告和泄漏检测。
+
+**参数：**
+- `track` - true 启用跟踪，false 禁用跟踪
+
+**返回：** 无
+
+**复杂度：** O(1)
+
+**示例：**
+
+```cpp
+#include <XCEngine/Memory/MemoryManager.h>
+
+MemoryManager::Get().Initialize();
+
+// 禁用跟踪（提升性能）
+MemoryManager::Get().SetTrackAllocations(false);
+
+// ... 大量内存操作 ...
+
+// 重新启用跟踪进行分析
+MemoryManager::Get().SetTrackAllocations(true);
+MemoryManager::Get().GenerateMemoryReport();
+```
+
+## 相关文档
+
+- [MemoryManager 总览](manager.md) - 返回类总览