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/controllers/api/v1/accounts_controller.rb

@@ -30,7 +30,7 @@ class Api::V1::AccountsController < Api::BaseController
     self.response_body = Oj.dump(response.body)
     self.status        = response.status
   rescue ActiveRecord::RecordInvalid => e
-    render json: ValidationErrorFormatter.new(e, 'account.username': :username, 'invite_request.text': :reason).as_json, status: :unprocessable_entity
+    render json: ValidationErrorFormatter.new(e, 'account.username': :username, 'invite_request.text': :reason).as_json, status: 422
   end
 
   def follow

app/controllers/api/v1/emails/confirmations_controller.rb

@@ -15,10 +15,10 @@ class Api::V1::Emails::ConfirmationsController < Api::BaseController
   private
 
   def require_user_owned_by_application!
-    render json: { error: 'This method is only available to the application the user originally signed-up with' }, status: :forbidden unless current_user && current_user.created_by_application_id == doorkeeper_token.application_id
+    render json: { error: 'This method is only available to the application the user originally signed-up with' }, status: 403 unless current_user && current_user.created_by_application_id == doorkeeper_token.application_id
   end
 
   def require_user_not_confirmed!
-    render json: { error: 'This method is only available while the e-mail is awaiting confirmation' }, status: :forbidden unless !current_user.confirmed? || current_user.unconfirmed_email.present?
+    render json: { error: 'This method is only available while the e-mail is awaiting confirmation' }, status: 403 unless !current_user.confirmed? || current_user.unconfirmed_email.present?
   end
 end

app/controllers/api/v1/notifications_controller.rb

@@ -28,7 +28,7 @@ class Api::V1::NotificationsController < Api::BaseController
   end
 
   def dismiss
-    current_account.notifications.find_by!(id: params[:id]).destroy!
+    current_account.notifications.find(params[:id]).destroy!
     render_empty
   end
 

app/controllers/api/v1/tags_controller.rb

@@ -25,6 +25,7 @@ class Api::V1::TagsController < Api::BaseController
 
   def set_or_create_tag
     return not_found unless Tag::HASHTAG_NAME_RE.match?(params[:id])
+
     @tag = Tag.find_normalized(params[:id]) || Tag.new(name: Tag.normalize(params[:id]), display_name: params[:id])
   end
 end