* Squash migrations for "users" app
* Squash migrations for "common" app
Note: we will come back again later to squash some more
* Significant squashing
* Update legacy migrations
* Further squashing of migrations
* Even more cleanup
* Adjust CI workflow
* Update CI Job
* Update docs
* Update CHANGELOG.md
* Cleanup old comments
* Throw error if pre 1.0.0 DB detected
* Refactor incomplete migration check
* Fix for Note migration
- Handles case where data migration is running on a DB which does not support RETURNING
* Run migration tests against all supported backends
* Fix typo
* Adjust CI workflows
* TZ migration fix
* Tweak migration test
* Adjust migration tests
* Ensure consistent ordering
* Bump API version
* Fix tests to allow non psql database support