Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- `app/javascript/packs/public.js`:
  Conflict because part of that file has been split to
  `app/javascript/core/settings.js`. Ported those changes
  there.

config/initializers/paperclip.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 Paperclip::DataUriAdapter.register
+Paperclip::ResponseWithLimitAdapter.register
 
 Paperclip.interpolates :filename do |attachment, style|
   if style == :original

config/initializers/redis.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-Redis.exists_returns_integer = false
-
 redis_connection = Redis.new(
   url: ENV['REDIS_URL'],
   driver: :hiredis