Refactor formatter (#17828)

* Refactor formatter

* Move custom emoji pre-rendering logic to view helpers

* Move more methods out of Formatter

* Fix code style issues

* Remove Formatter

* Add inline poll options to RSS feeds

* Remove unused helper method

* Fix code style issues

* Various fixes and improvements

* Fix test

app/views/admin/reports/show.html.haml

@@ -27,7 +27,7 @@
             = fa_icon('lock') if @report.target_account.locked?
       - if @report.target_account.note.present?
         .account-card__bio.emojify
-          = Formatter.instance.simplified_format(@report.target_account, custom_emojify: true)
+          = prerender_custom_emojis(html_aware_format(@report.target_account.note, @report.target_account.local?), @report.target_account.emojis)
       .account-card__actions
         .account-card__counters
           .account-card__counters__item