refactor(组件): 添加组件销毁时的资源清理逻辑并移除无用文件

在TopComp、move和HeroAnmComp组件中添加onDestroy方法，用于清理事件监听
移除已不再使用的MInfoComp组件及其meta文件

assets/script/game/hero/HeroAnmComp.ts

@@ -17,6 +17,12 @@ export default class HeroAnmComp extends Component{
         this.anmcon.on(Animation.EventType.FINISHED, this.onAnimationFinished, this);
     }
 
+    onDestroy() {
+        if (this.anmcon) {
+            this.anmcon.off(Animation.EventType.FINISHED, this.onAnimationFinished, this);
+        }
+    }
+
 
     stop () {
         this._hasStop = true;