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

Conflicts:
- `.prettierignore`:
  Upstream added a line at the end of the file, while glitch-soc had its own
  extra lines.
  Took upstream's change.
- `CONTRIBUTING.md`:
  We have our custom CONTRIBUTING.md quoting upstream. Upstream made changes.
  Ported upstream changes.
- `app/controllers/application_controller.rb`:
  Upstream made code style changes in a method that is entirely replaced
  in glitch-soc.
  Ignored the change.
- `app/models/account.rb`:
  Code style changes textually close to glitch-soc-specific changes.
  Ported upstream changes.
- `lib/sanitize_ext/sanitize_config.rb`:
  Upstream code style changes.
  Ignored them.

app/models/media_attachment.rb

@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 # == Schema Information
 #
 # Table name: media_attachments
@@ -33,8 +34,8 @@ class MediaAttachment < ApplicationRecord
 
   include Attachmentable
 
-  enum type: [:image, :gifv, :video, :unknown, :audio]
-  enum processing: [:queued, :in_progress, :complete, :failed], _prefix: true
+  enum type: { :image => 0, :gifv => 1, :video => 2, :unknown => 3, :audio => 4 }
+  enum processing: { :queued => 0, :in_progress => 1, :complete => 2, :failed => 3 }, _prefix: true
 
   MAX_DESCRIPTION_LENGTH = 1_500
 
@@ -372,7 +373,7 @@ class MediaAttachment < ApplicationRecord
     return {} if width.nil?
 
     {
-      width:  width,
+      width: width,
       height: height,
       size: "#{width}x#{height}",
       aspect: width.to_f / height,