refs https://github.com/TryGhost/Team/issues/694
refs https://linear.app/tryghost/issue/CORE-13
- The controller code is not meant to contain complex business logic.
Reduced complexity in the settings.read method
- Broke the usual "xxxService" naming pattern here in favor of "xxxBREADService" pattern that members package has been experimenting with recently (0469707f2e/packages/members-api/lib/services/member-bread.js (L25)). This naming choice was made because we already had a "SettingsService" and it would've become quite convoluted distinguishing the naming or doing renames for the sake of having a new temporary location for read/edit/add methods
- Also duplicated `hideValueIfSecret` method code with an intention to move it fully into the BREAD service once the refactoring is completed
