Eugen Rochko 8f6c67bfde
Fix performance of account timelines ()
* Fix performance of account timelines

* Various fixes and improvements

* Fix duplicate results being returned

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

* Fix grouping for pinned statuses scope

Co-authored-by: Claire <claire.github-309c@sitedethib.com>
..
v1 Fix performance of account timelines ()
v2 Add cold-start follow recommendations ()
web Add notifications for new sign-ups ()
base_controller.rb Change authorized applications page ()
oembed_controller.rb Fix OEmbed leaking information about existence of non-public statuses ()