Sync fe_users username to email

TYPO3 extension josefglatz/sync-feusers-username-to-email

This TYPO3 extension takes care of syncing the fe_users.username to fe_users.email field when editing frontend users in the backend.

Repository:	https://github.com/josefglatz/sync-feusers-username-to-email
Official Documentation:	https://docs.typo3.org/p/josefglatz/sync-feusers-username-to-email/main/en-us/
Packagist:	https://packagist.org/packages/josefglatz/sync-feusers-username-to-email
TER:	https://extensions.typo3.org/extension/sync_feusers_username_to_email/