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/HeroAttrsComp.ts

@@ -22,7 +22,6 @@ export class HeroAttrsComp extends ecs.Comp {
     
     // ==================== 基础属性（有初始值） ====================
     base_ap: number = 0;        // 基础攻击
-    base_map: number = 0;       // 基础魔法攻击
     base_def: number = 5;       // 基础防御
     base_hp: number = 100;      // 基础血量
     base_mp: number = 100;      // 基础魔法值
@@ -91,7 +90,6 @@ export class HeroAttrsComp extends ecs.Comp {
         this.Attrs[Attrs.MP_MAX] = this.base_mp;
         this.Attrs[Attrs.DEF] = this.base_def;
         this.Attrs[Attrs.AP] = this.base_ap;
-        this.Attrs[Attrs.MAP] = this.base_map;
         this.Attrs[Attrs.SPEED] = this.base_speed;
         this.Attrs[Attrs.DIS] = this.base_dis;
 
@@ -103,7 +101,6 @@ export class HeroAttrsComp extends ecs.Comp {
                 attrIndex !== Attrs.MP_MAX && 
                 attrIndex !== Attrs.DEF && 
                 attrIndex !== Attrs.AP && 
-                attrIndex !== Attrs.MAP && 
                 attrIndex !== Attrs.SPEED && 
                 attrIndex !== Attrs.DIS
             ) {
@@ -189,7 +186,6 @@ export class HeroAttrsComp extends ecs.Comp {
             case Attrs.MP_MAX: return this.base_mp;
             case Attrs.DEF: return this.base_def;
             case Attrs.AP: return this.base_ap;
-            case Attrs.MAP: return this.base_map;
             case Attrs.SPEED: return this.base_speed;
             case Attrs.DIS: return this.base_dis;
             case Attrs.SHIELD_MAX: return 0;
@@ -533,7 +529,6 @@ export class HeroAttrsComp extends ecs.Comp {
         this.type = 0;
         this.fac = 0;
         this.base_ap = 0;
-        this.base_map = 0;
         this.base_def = 5;
         this.base_hp = 100;
         this.base_mp = 100;