refs https://github.com/TryGhost/Toolbox/issues/203
- without `--all`, c8 ignores files that should be included in the
coverage score but aren't used in tests
- this means we have artificially high scores in places where this isn't
used
- this commit adds `--all` where previously missing
- where this fails `--check-coverage`, that has been removed for now
refs: https://github.com/TryGhost/Toolbox/issues/166
New package handles the email verification workflow to prevent spammers. It currently handles MembersSubscribeEvent to detect potential abuse of the API to add members, and exposes methods for checking the threshold / starting the verification process for use by other areas of the code (at the moment - just member imports).
The import package no longer needs to handle anything related to verification since it can be handled in the wrapper function in Ghost, and the API package doesn't need to do anything other than dispatch the new event.