- Removed unused imports in BaseTreeEntity
- Refactored captcha generation and validation logic in LoginService
- Added RedisCacheConfig class to enable Redis caching
- Removed redundant code in StpInterfaceImpl
- Removed YmlPropertySourceFactory class
- Added CaptchaCache class for managing captcha cache
- Add MyBatis-Plus configuration items in application-database.yml, including cache settings and log level
- Introduce MybatisSqlLogger class for custom SQL logging, supporting colored output
- Add Flyway configuration in `application-database.yml`
- Remove `Ddl` classes from `web-file` and `web-system` modules
- Update `pom.xml` to include Flyway dependencies
- Refactor database migration scripts to follow Flyway-compatible naming and structure