- Add Chinese region server key configuration
- Rename UserLoginEntity to OverseaUserLoginEntity and adjust package path
- Add ChinaUserLoginEntity entity class to support Chinese region user data structure
- Modify CommonConfigHandler to distinguish between Chinese and overseas configuration returns
- Update HandlerPlayerLoginReq to be compatible with Chinese region login token parsing
- Add /user/set-info and /user/send-sms interfaces in HttpServer
- Modify UserLoginHandler to support both Chinese and overseas user login logic
- Add mobile phone number + verification code login method support
- Add channel recognition logic to return corresponding regional user data