refactor(game): 重构结算积分与奖励逻辑

1. 移除HeroAttrs中废弃的分数字段
2. 重构积分计算规则，简化为基础分+行为分
3. 调整胜利奖励计算逻辑，改用怪物等级作为成长参数替换原wave计数
4. 同步更新结算配置注释与日志输出

assets/script/game/common/SingletonModuleComp.ts

@@ -220,12 +220,6 @@ export class SingletonModuleComp extends ecs.Comp {
             passed_wave_20: false,
             highest_dmg: 0,
 
-            score_combat: 0,
-            score_output: 0,
-            score_defense: 0,
-            score_build: 0,
-            score_efficiency: 0,
-
             achieved_highlights: [],
         } as GameScoreStats,
 
@@ -293,11 +287,6 @@ export class SingletonModuleComp extends ecs.Comp {
             wave_all_alive_count: 0,
             passed_wave_20: false,
             highest_dmg: 0,
-            score_combat: 0,
-            score_output: 0,
-            score_defense: 0,
-            score_build: 0,
-            score_efficiency: 0,
             achieved_highlights: [],
         } as GameScoreStats;
     }