refactor(map): 调整英雄列表布局参数与添加页签红点逻辑

1. 新增英雄列表卡片宽度、间距、边距可配置属性，修正列表内容宽度计算
2. 为任务主页添加英雄成长和天赋更新事件监听，实现页签红点自动刷新
3. 补充全英雄可升级状态检测与红点显示逻辑

assets/script/game/map/HerosListComp.ts

@@ -114,6 +114,18 @@ export class HerosListComp extends CCComp {
     @property(RichText)
     upgrade_info_label = null!
 
+    /** 卡片宽度 */
+    @property
+    card_w = 120
+
+    /** 卡片横向间隔 */
+    @property
+    spacing_x = 10
+
+    /** 卡片左右边距 */
+    @property
+    margin_x = 15
+
     // ======================== 运行时状态 ========================
 
     huuid: number = 0
@@ -364,6 +376,11 @@ export class HerosListComp extends CCComp {
         const total = this.cards_node.children.length
         if (total === 0) return
 
+        // 宽度 = 卡片总宽 + 卡片间隔 + 左右边距
+        const contentW = total * this.card_w
+            + (total - 1) * this.spacing_x
+            + this.margin_x * 2
+
         const cols = 4
         const rows = Math.ceil(total / cols)
         const cardH = 200
@@ -372,11 +389,11 @@ export class HerosListComp extends CCComp {
 
         const uiTrans = this.cards_node.getComponent(UITransform)
         if (uiTrans) {
-            uiTrans.setContentSize(uiTrans.width, contentH)
+            uiTrans.setContentSize(contentW, contentH)
         }
 
         mLogger.log(this.debugMode, "HerosListComp", "updateContentSize", {
-            total, cols, rows, contentH,
+            total, cols, rows, contentW, contentH,
         })
     }