* Add preference to hide following/followers lists
- Public pages
- ActivityPub collections (does not return pages but does give total)
- REST API (unless it's your own) (does not federate)
Fix#6901
* Add preference
* Add delegation
* Fix issue
* Fix issue
* Move ApiController to Api/BaseController
* API controllers inherit from Api::BaseController
* Add coverage for various error cases in api/base controller