refactor(英雄属性): 移除魔法攻击相关属性并重构天赋系统

- 移除英雄和怪物类中的魔法攻击(MAP)相关属性
- 重命名getRandomOptions为getNormalBuffs以更准确表达功能
- 新增getTalentOptions函数用于从天赋池中随机获取天赋
- 清理无用注释和空行

assets/script/game/hero/Hero.ts

@@ -79,7 +79,6 @@ export class Hero extends ecs.Entity {
         
         // 设置基础属性
         model.base_ap = hero.ap;
-        model.base_map = hero.mp;
         model.base_def = hero.def;
         model.base_hp = hero.hp;
         model.base_mp = hero.mp;
@@ -87,13 +86,12 @@ export class Hero extends ecs.Entity {
         model.base_speed = hero.speed;
         
         // 初始化属性数组
-        model.Attrs = getAttrs();
-        model.NeAttrs = getNeAttrs();
+        model.Attrs = getAttrs();  // 属性
+        model.NeAttrs = getNeAttrs();  //负面属性
         model.hp = model.Attrs[Attrs.HP_MAX] = model.base_hp;
         model.mp = model.Attrs[Attrs.MP_MAX] = model.base_mp;
         model.Attrs[Attrs.DEF] = model.base_def;
         model.Attrs[Attrs.AP] = model.base_ap;
-        model.Attrs[Attrs.MAP] = model.base_map;
         model.Attrs[Attrs.SPEED] = hero.speed;
         model.Attrs[Attrs.DIS] = hero.dis;