- Added migration scripts for mail configurations and revisions.
- Created persistence mapper for mail configurations and revisions.
- Developed Sequelize repository for mail configuration management.
- Introduced common schemas and types for mail configurations.
- Implemented API for fetching and saving mail configurations.
- Built React components for mail configuration forms and pages.
- Added internationalization support for mail-related texts in English and Spanish.
- Implemented feedback mechanism for API errors in mail components.
- Created tests for mail configuration components and functionality.
