- this was all getting terribly behind so I've done several things:
- majority of `@tryghost/*` except Lexical packages
- gscan + knex-migrator to remove old `@tryghost/errors` usage
- bumped lockfile
refs https://github.com/TryGhost/Team/issues/2078
This pulls the current Tiers logic into its own package, the persistence part of
the work has not been done yet, that will be handled in core, so all bookshelf
model specific stuff is kept together.