docs(scripting): add baseline api reference and guide

docs/api/XCEngine/Scripting/IScriptRuntime/DestroyScriptInstance.md

@@ -0,0 +1,23 @@
+# IScriptRuntime::DestroyScriptInstance
+
+**命名空间**: `XCEngine::Scripting`
+
+**类型**: `method`
+
+**头文件**: `XCEngine/Scripting/IScriptRuntime.h`
+
+## 签名
+
+```cpp
+virtual void DestroyScriptInstance(
+    const ScriptRuntimeContext& context) = 0;
+```
+
+## 作用
+
+销毁某个脚本实例，并释放运行时后端对它的跟踪状态。
+
+## 相关文档
+
+- [CreateScriptInstance](CreateScriptInstance.md)
+- [ScriptEngine::OnRuntimeStop](../ScriptEngine/OnRuntimeStop.md)