- Added migration to create economic_change_requests table for tracking change requests for customers and products.
- Introduced new permissions for requesting and approving changes in e-conomic.
- Developed frontend JavaScript functionality for managing economic catalog, including handling change requests and displaying their statuses.
- Created browser tests to validate UI interactions related to product management and change requests.
- Added unit tests for backend logic to ensure proper handling of product numbers, price rules, and economic write policies.