This refactor makes for easier testing and makes things
more organised, the guardian extensions had no testing
whatsoever and I need some to make the TL -> group change.
This is necessary, because seeding badges with a translated name will result in duplicate badges whenever the default locale changes. The static name solves this.
Moreover, it's not necessary to set the description during seeding. The serializer will localize the names and descriptions at runtime.
The DB migration tries to rename the existing badges by looking them up by their translated time.
The old query could be extremely slow and resource intensive.
This also switches `granted_at` from the post's creation date to the date when the post was marked as solution.
The old query could be extremely slow and resource intensive.
This also switches `granted_at` from `current_timestamp` to the date of the most recent accepted answer for each user.
* FEATURE: Add helpdesk and tech support badges
When plugin is installed, we should create helpdesk and tech support
badges.
Both badges should be disabled by default
