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/debug/profiler/endprofile.md

@@ -0,0 +1,25 @@
+# Profiler::EndProfile
+
+```cpp
+void EndProfile()
+```
+
+结束当前性能分析块。从栈顶弹出分析节点并计算持续时间（endTime - startTime），将结果保存到样本列表中。
+
+**复杂度：** O(1)
+
+**示例：**
+
+```cpp
+#include <XCEngine/Debug/Profiler.h>
+
+void RenderPipeline() {
+    XCEngine::Debug::Profiler::Get().BeginProfile("RenderPipeline");
+    // ... 渲染逻辑 ...
+    XCEngine::Debug::Profiler::Get().EndProfile();
+}
+```
+
+## 相关文档
+
+- [Profiler 总览](profiler.md) - 返回类总览