- Fixed issues with the monthly statistics e-mail

- We've fixed some issues with the supervisor account
- We removed the external url dependency for enabling TOTP, the QR code is now generated locally to increase security

Additional remarks
Currently the the new Azure Active Directory (AAD) integration is in closed beta test. For beta testers: This can be found under Settings -> Integration. This will add new employees and deactivate employees once they can't be found in the AAD. We plan to release this feature with the next release.