fix: 调整英雄列表组件调试模式与布局

1. 将CardLiteComp的debugMode默认值改为false
2. 修复heros预制体的Widget对齐参数与位置
3. 优化HerosListComp的日志调试开关，新增卡片列表内容高度自适应逻辑

assets/resources/gui/element/heros.prefab

@@ -102,7 +102,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 0,
+      "y": 366,
       "z": 0
     },
     "_lrot": {
@@ -212,16 +212,16 @@
     "node": {
       "__id__": 2
     },
-    "_enabled": false,
+    "_enabled": true,
     "__prefab": {
       "__id__": 8
     },
-    "_alignFlags": 45,
+    "_alignFlags": 4,
     "_target": null,
-    "_left": 144,
-    "_right": 144,
-    "_top": 117,
-    "_bottom": 227,
+    "_left": -5,
+    "_right": -5,
+    "_top": -5,
+    "_bottom": 0,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
     "_isAbsLeft": true,