Backend: dependencies: moment

[tshemsedinov]

Library moment is deprecated and is not supported for many years, you can find details here: https://www.npmjs.com/package/moment#project-status

https://github.com/diia-open-source/be-user-service/blob/9cf6dea2562bbfb243de17f153c0de76b6489614/package.json#L58