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/dump-memory-leaks.md

@@ -0,0 +1,31 @@
+# MemoryManager::DumpMemoryLeaks
+
+```cpp
+void DumpMemoryLeaks();
+```
+
+输出当前未释放的内存分配信息。如果启用了内存跟踪，此方法会遍历所有记录并报告疑似泄漏的分配。应在程序退出前调用，以便发现资源泄漏。
+
+**参数：** 无
+
+**返回：** 无
+
+**复杂度：** O(n)
+
+**示例：**
+
+```cpp
+#include <XCEngine/Memory/MemoryManager.h>
+
+MemoryManager::Get().Initialize();
+
+// ... 程序运行 ...
+
+// 程序退出前检查泄漏
+MemoryManager::Get().DumpMemoryLeaks();
+MemoryManager::Get().Shutdown();
+```
+
+## 相关文档
+
+- [MemoryManager 总览](manager.md) - 返回类总览