refactor: 清理废弃资源并优化预制件配置

1.  删除旧的auie系列预制件、图片资源及元数据
2.  更新精灵帧引用和图集配置
3.  调整buff预制件节点结构和动画时长
4.  优化UI控件的渲染属性和布局参数

assets/resources/gui/element/barbtn.prefab

@@ -916,12 +916,12 @@
       "a": 255
     },
     "_spriteFrame": {
-      "__uuid__": "6165ffc9-a838-4a33-b569-bdbaaab0e6b4@24ff5",
+      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73@ceee5",
       "__expectedType__": "cc.SpriteFrame"
     },
     "_type": 0,
     "_fillType": 0,
-    "_sizeMode": 1,
+    "_sizeMode": 0,
     "_fillCenter": {
       "__type__": "cc.Vec2",
       "x": 0,
@@ -931,7 +931,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {