in previous releases we weren't setting the value of description in some
of our `INSERT ON DUPLICATE KEY UPDATE` clauses, which caused some
queries to fail.
we could additionally add a migration to set all NULL values to '' and
make the column non-nullable, but as a first step I'm fixing this at the
application logic level.
related to: https://github.com/fleetdm/fleet/issues/12923
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Added/updated tests
- [x] Manual QA for all new/changed functionality
Roberto Dip
ec33f9e66f