refactor: rename files to Chinese and organize by category
Organized 50 interview questions into 12 categories:
- 01-分布式系统 (9 files): 分布式事务, 分布式锁, 一致性哈希, CAP理论, etc.
- 02-数据库 (2 files): MySQL索引优化, MyBatis核心原理
- 03-缓存 (5 files): Redis数据结构, 缓存问题, LRU算法, etc.
- 04-消息队列 (1 file): RocketMQ/Kafka
- 05-并发编程 (4 files): 线程池, 设计模式, 限流策略, etc.
- 06-JVM (1 file): JVM和垃圾回收
- 07-系统设计 (8 files): 秒杀系统, 短链接, IM, Feed流, etc.
- 08-算法与数据结构 (4 files): B+树, 红黑树, 跳表, 时间轮
- 09-网络与安全 (3 files): TCP/IP, 加密安全, 性能优化
- 10-中间件 (4 files): Spring Boot, Nacos, Dubbo, Nginx
- 11-运维 (4 files): Kubernetes, CI/CD, Docker, 可观测性
- 12-面试技巧 (1 file): 面试技巧和职业规划
All files renamed to Chinese for better accessibility and
organized into categorized folders for easier navigation.
Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)
Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
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