Backup Weblate configuration

Originally created by @Anonymous on #15406 (Redmine)

Before the Weblate update and even systematically we should backup the weblate configuration somehow. Maybe it can be saved to translate-server.git or anywhere sysadmin internally?

Parent Task: #11759 (closed)

Related issues

Related to #15651 (closed)

Edited May 15, 2020 by Anonymous

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information