As a Brixel owner I want to have my data backed up

Our data is stored in Azure SQL databases and Storage Accounts, which are by default geographically redundant setup, so if one datacenter is not available, another datacenter will take over and provide the same data.

However, there is a requirement to have the data also offline available as a backup.

No files, tests, or entry points are named. Start by clarifying how Azure SQL databases and Storage Accounts should be backed up offline, where the backups must be stored, and how restoration will be verified; done means an agreed backup and recovery process is implemented and tested.

Written by the indexing model from the issue text.