- Updated the training cancellation controller to accept training group IDs, improving the cancellation process.
- Modified the database schema to include a JSON field for training group IDs in the training cancellations table.
- Enhanced the TrainingCancellation model to support the new training group IDs field.
- Updated the training cancellation service to normalize and handle training group IDs effectively.
- Added localization support for training cancellation features across multiple languages, improving user experience.