fix: 修复护盾吸收和伤害显示的数字格式问题

- 移除已删除的元数据文件
- 调整技能提示UI的字体大小和尺寸
- 使用NumberFormatter格式化护盾吸收值和伤害值，确保显示整数
- 修复tooltip.prefab中一个节点的激活状态

assets/resources/game/skill/buff/tooltip.prefab

@@ -221,7 +221,7 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": -57.36234375000001,
+      "x": -57.36234375,
       "y": 0,
       "z": 0
     },
@@ -262,8 +262,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 14.3251953125,
-      "height": 43.8
+      "width": 10.3251953125,
+      "height": 39.8
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -302,7 +302,7 @@
     "_horizontalAlign": 2,
     "_verticalAlign": 1,
     "_actualFontSize": 25,
-    "_fontSize": 25,
+    "_fontSize": 20,
     "_fontFamily": "Arial",
     "_lineHeight": 30,
     "_overflow": 0,
@@ -358,7 +358,7 @@
     },
     "_alignFlags": 8,
     "_target": null,
-    "_left": -14.52494140625,
+    "_left": -12.52494140625,
     "_right": 0,
     "_top": 0,
     "_bottom": 0,
@@ -447,7 +447,7 @@
     "_horizontalAlign": 0,
     "_verticalAlign": 1,
     "_actualFontSize": 26,
-    "_fontSize": 25,
+    "_fontSize": 20,
     "_fontFamily": "Arial",
     "_lineHeight": 30,
     "_overflow": 2,
@@ -755,7 +755,7 @@
     "_horizontalAlign": 1,
     "_verticalAlign": 1,
     "_actualFontSize": 26,
-    "_fontSize": 25,
+    "_fontSize": 20,
     "_fontFamily": "Arial",
     "_lineHeight": 30,
     "_overflow": 2,
@@ -900,7 +900,7 @@
     "_horizontalAlign": 0,
     "_verticalAlign": 1,
     "_actualFontSize": 26,
-    "_fontSize": 25,
+    "_fontSize": 20,
     "_fontFamily": "Arial",
     "_lineHeight": 30,
     "_overflow": 2,
@@ -1009,7 +1009,7 @@
         "__id__": 39
       }
     ],
-    "_active": true,
+    "_active": false,
     "_components": [
       {
         "__id__": 61