When unable to connect to a service, we no longer send a confusing
message saying capabilities could not be obtained. This also involved
removing nullability in a few places to simplify logic an error
handling.
Initial implementation with sync support for the following fields:
- Name
- Upgrade Allowed
- Min Format Score
- Cutoff
- Cutoff Format Score
- Items
Quality profiles are always created if they are defined under
`quality_profiles` at the top-level. Within a quality profile
configuration, Recyclarr will not modify quality profile fields if those
corresponding properties in the config are omitted.
Robert Dailey