feat(UI): 添加技能信息弹窗功能

1. 新增UIID.SInfo枚举项与弹窗配置
2. 为技能图标组件添加点击弹窗逻辑
3. 实现完整的技能信息弹窗UI组件，支持展示技能详情、等级提升说明
4. 支持点击外部区域关闭弹窗，防止重复绑定点击事件

assets/script/game/map/SSkillBoxComp.ts

@@ -1,10 +1,12 @@
-import { _decorator, Node, Sprite, Label } from "cc";
+import { _decorator, Node, Sprite, Label, NodeEventType } from "cc";
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
 import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
+import { oops } from "db://oops-framework/core/Oops";
 import { CardTriggerType } from "../common/config/CardSet";
 import { EquipPoolList } from "../common/config/EquipSet";
 import { SkillSet, FieldSkillSet } from "../common/config/SkillSet";
 import { FieldEntry } from "../common/config/heroSet";
+import { UIID } from "../common/config/GameUIConfig";
 import { smc } from "../common/SingletonModuleComp";
 const { ccclass, property } = _decorator;
 
@@ -53,6 +55,42 @@ export class SSkillBoxComp extends CCComp {
     /** 英雄图鉴模式下的图标来源：skill=SkillSet，field=FieldSkillSet；undefined 表示装备卡模式 */
     private hero_icon_source?: "skill" | "field";
 
+    /** 点击事件是否已注册（防止重复绑定） */
+    private _clickRegistered: boolean = false;
+
+    /**
+     * 注册点击事件（幂等，可安全重复调用）
+     */
+    private registerClick() {
+        if (this._clickRegistered) return;
+        this._clickRegistered = true;
+        this.node.on(NodeEventType.TOUCH_END, this.onClick, this);
+    }
+
+    /** 点击：弹出技能信息框 */
+    private onClick() {
+        oops.audio.playEffect("music/button");
+        oops.gui.open(UIID.SInfo, {
+            uuid: this.s_uuid,
+            card_lv: this.card_lv,
+            card_icon: this.card_icon,
+            skill_name: this.resolveSkillName(),
+            field: this.field,
+            trigger_type: this.trigger_type,
+        });
+    }
+
+    onLoad() {
+        this.registerClick();
+    }
+
+    onDestroy() {
+        super.onDestroy();
+        if (this.node && this.node.isValid) {
+            this.node.off(NodeEventType.TOUCH_END, this.onClick, this);
+        }
+    }
+
     /**
      * 初始化技能卡效果：
      *   1. 从 EquipPoolList 查询装备卡的触发配置（含 trigger_type）。