feat(ui): 将卡牌槽位从4个调整为3个并更新布局

- 隐藏第四个卡牌槽位，将抽卡逻辑从4张改为3张
- 调整卡牌预制体中的位置和尺寸以适配新布局
- 更新角色控制器UI的宽度和间距设置
- 修改卡牌放大时的位置判定阈值和高度

assets/resources/gui/role_controller.prefab

@@ -14093,7 +14093,7 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 320,
+      "width": 220,
       "height": 150
     },
     "_anchorPoint": {
@@ -14127,11 +14127,11 @@
       "height": 40
     },
     "_startAxis": 0,
-    "_paddingLeft": 100,
+    "_paddingLeft": 0,
     "_paddingRight": 0,
     "_paddingTop": 0,
     "_paddingBottom": 0,
-    "_spacingX": 50,
+    "_spacingX": 0,
     "_spacingY": 0,
     "_verticalDirection": 1,
     "_horizontalDirection": 0,
@@ -14159,8 +14159,8 @@
     },
     "_alignFlags": 44,
     "_target": null,
-    "_left": 200,
-    "_right": 200,
+    "_left": 250,
+    "_right": 250,
     "_top": 1230,
     "_bottom": 7.988,
     "_horizontalCenter": 0,
@@ -15364,7 +15364,7 @@
         "__id__": 965
       }
     ],
-    "_active": false,
+    "_active": true,
     "_components": [
       {
         "__id__": 982
@@ -20058,8 +20058,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 134.7058823529412,
-      "height": 57.64705882352941
+      "width": 252.3529411764706,
+      "height": 104.70588235294117
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -20183,8 +20183,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 300,
-      "height": 120
+      "width": 500,
+      "height": 200
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -20284,7 +20284,7 @@
     "_left": 0,
     "_right": 0,
     "_top": 0,
-    "_bottom": 280.807,
+    "_bottom": 240.80700000000002,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
     "_isAbsLeft": true,