Add tests for sender SDK
Continue to write an article analyzing the attack vectors against MEVBoostPaymaster reputation in both old and new modes, and explaining why MEVBoostPaymaster is secure
为 sender SDK 增加测试代码
继续撰写文章,分析了新旧模式下对 MEVBoostPaymaster 信誉的攻击向量,并说明 MEVBoostPaymaster 为什么是安全的