Boss Rush

新增

1.添加新难度鏖战，每七天一轮换boss，可在json文件中更改

2.新增文言文和英语翻译

3.新增结束清除boss场地火焰

4.新增下界合金抽奖卷

修复

1.彻底修复中心方块纹理问题

2.修复一些小bug

**New Additions**  

1. Added a new difficulty level: "Endless Battle." Bosses rotate every seven days, adjustable via JSON configuration files.  
   2. Added classical Chinese and English translations.  
   3. Added feature to clear boss arena flames when the battle ends.  
   4. Added Netherite lottery tickets.  

**Fixes**  

1. Permanently resolved the central block texture issue.  
2. Fixed minor bugs.