fix: 统一调整UI文本样式与buff描述措辞

1. 修正多个prefab文件的文本控件尺寸、行高和字体大小，统一UI显示效果
2. 将所有英雄属性buff描述从"英雄XX"调整为"全体XX"，匹配实际全局生效的效果

assets/resources/gui/element/cItem.prefab

@@ -2759,7 +2759,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 189.9,
-      "height": 26.46
+      "height": 25.2
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -2784,11 +2784,11 @@
     "__prefab": {
       "__id__": 171
     },
-    "_lineHeight": 21,
+    "_lineHeight": 20,
     "_string": "<color=#00ff00>Rich</color><color=#0fffff>Text</color>",
     "_horizontalAlign": 0,
     "_verticalAlign": 0,
-    "_fontSize": 20,
+    "_fontSize": 18,
     "_fontColor": {
       "__type__": "cc.Color",
       "r": 32,