feat(gui): 更新UI背景资源，调整尺寸、颜色和布局

- 修改bar.prefab、barr.prefab、barb.prefab的尺寸和颜色配置
- 更新card.prefab和icon.prefab的节点结构和样式
- 添加多种颜色变体的背景资源

assets/resources/gui/uis/bgs/bar.prefab

@@ -133,7 +133,7 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 300,
+      "width": 210,
       "height": 35
     },
     "_anchorPoint": {
@@ -210,7 +210,7 @@
     "_alignFlags": 45,
     "_target": null,
     "_left": 0,
-    "_right": 0,
+    "_right": 90,
     "_top": 0,
     "_bottom": 0,
     "_horizontalCenter": 0,
@@ -280,7 +280,7 @@
     "node": {
       "__id__": 1
     },
-    "_enabled": true,
+    "_enabled": false,
     "__prefab": {
       "__id__": 13
     },
@@ -295,7 +295,7 @@
       "a": 255
     },
     "_spriteFrame": {
-      "__uuid__": "deedea09-8f2b-400f-9803-4cfd38e45d1a@08b54",
+      "__uuid__": "deedea09-8f2b-400f-9803-4cfd38e45d1a@eac98",
       "__expectedType__": "cc.SpriteFrame"
     },
     "_type": 1,
@@ -337,7 +337,7 @@
     },
     "_mode": 0,
     "_totalLength": 300,
-    "_progress": 1,
+    "_progress": 0.7,
     "_reverse": false,
     "_id": ""
   },