Add remote interaction dialog for toots (#8202)

* 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

app/helpers/home_helper.rb

@@ -38,4 +38,14 @@ module HomeHelper
       end
     end
   end
+
+  def obscured_counter(count)
+    if count <= 0
+      0
+    elsif count == 1
+      1
+    else
+      '1+'
+    end
+  end
 end