feat(技能系统): 实现技能冷却时间受攻击速度和技能速度属性影响

新增技能速度(SS)属性，用于减少非基础攻击技能的冷却时间
基础攻击技能冷却时间由英雄的as属性决定
眩晕和冰冻状态下不更新技能CD
合并冗余的canCast和resetCD方法

assets/script/game/hero/SCDSystem.ts

@@ -1,5 +1,6 @@
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
 import { smc } from "../common/SingletonModuleComp";
+import { HeroAttrsComp } from "./HeroAttrsComp";
 import { HeroSkillsComp } from "./HeroSkills";
 
 /**
@@ -27,7 +28,11 @@ export class SkillCDSystem extends ecs.ComblockSystem implements ecs.ISystemUpda
         if(!smc.mission.play || smc.mission.pause) return;
         const skills = e.get(HeroSkillsComp);
         if (!skills) return;
-        
+        const attrsCom = e.get(HeroAttrsComp);
+        if (!attrsCom) return;
+        if (attrsCom.isStun() || attrsCom.isFrost()) {  // 眩晕和冰冻状态不更新CD
+            return;
+        }
         // 更新所有技能CD
         skills.updateCDs(this.dt);
     }