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/consolelogsink/setminimumlevel.md

@@ -0,0 +1,24 @@
+# ConsoleLogSink::SetMinimumLevel
+
+```cpp
+void SetMinimumLevel(LogLevel level)
+```
+
+设置该 Sink 的最小输出级别。此设置仅影响当前 Sink，不会影响 Logger 的全局级别过滤。
+
+**参数：**
+- `level` - 最小日志级别
+
+**复杂度：** O(1)
+
+**示例：**
+
+```cpp
+auto sink = std::make_unique<XCEngine::Debug::ConsoleLogSink>();
+sink->SetMinimumLevel(XCEngine::Debug::LogLevel::Warning); // 控制台只显示警告及以上
+XCEngine::Debug::Logger::Get().AddSink(std::move(sink));
+```
+
+## 相关文档
+
+- [ConsoleLogSink 总览](consolelogsink.md) - 返回类总览