* Eliminate extra accounts select query from FollowService

* Optimistically update follow state in web UI and hide loading bar

Fix #6205

* Asynchronize NotifyService in FollowService

And fix failing test

* Skip Webfinger resolve routine when called from FollowService if possible

If an account is ActivityPub, then webfinger re-resolving is not necessary
when called from FollowService. Improve options of ResolveAccountService

* Add remote interaction dialog for toots

* Change AuthorizeFollow into AuthorizeInteraction, support statuses

* Update brakeman.ignore

* Adjust how interaction buttons are display on public pages

* Fix tests

The service used to be named ResolveRemoteAccountService resolves local
accounts as well.

* Added a success page to remote following
Includes follow-through links to web (the old redirect target) and back to the remote user's profile

* Use Account.new in spec instead of a fake with only id
(fixes spec)

* Fabricate(:account) over Account.new

* Remove self from the success text
(and all HTML with it)

Rename Activitypub to ActivityPub

@account is used by the view.

* Add render_views in more places

* Delegate methods from account to user with allow nil true, so that admin accounts show view renders when missing a user

* Use actual account instances in authorize follow controller spec