Change tootctl to use inline parallelization instead of Sidekiq (#11776)

- Remove --background option
- Add --concurrency(=5) option
- Add progress bars

app/workers/maintenance/destroy_media_worker.rb

@@ -1,14 +0,0 @@
-# frozen_string_literal: true
-
-class Maintenance::DestroyMediaWorker
-  include Sidekiq::Worker
-
-  sidekiq_options queue: 'pull'
-
-  def perform(media_attachment_id)
-    media = media_attachment_id.is_a?(MediaAttachment) ? media_attachment_id : MediaAttachment.find(media_attachment_id)
-    media.destroy
-  rescue ActiveRecord::RecordNotFound
-    true
-  end
-end

app/workers/maintenance/redownload_account_media_worker.rb

@@ -1,16 +0,0 @@
-# frozen_string_literal: true
-
-class Maintenance::RedownloadAccountMediaWorker
-  include Sidekiq::Worker
-
-  sidekiq_options queue: 'pull', retry: false
-
-  def perform(account_id)
-    account = account_id.is_a?(Account) ? account_id : Account.find(account_id)
-    account.reset_avatar!
-    account.reset_header!
-    account.save
-  rescue ActiveRecord::RecordNotFound
-    true
-  end
-end

app/workers/maintenance/uncache_media_worker.rb

@@ -1,18 +0,0 @@
-# frozen_string_literal: true
-
-class Maintenance::UncacheMediaWorker
-  include Sidekiq::Worker
-
-  sidekiq_options queue: 'pull'
-
-  def perform(media_attachment_id)
-    media = media_attachment_id.is_a?(MediaAttachment) ? media_attachment_id : MediaAttachment.find(media_attachment_id)
-
-    return if media.file.blank?
-
-    media.file.destroy
-    media.save
-  rescue ActiveRecord::RecordNotFound
-    true
-  end
-end

app/workers/maintenance/uncache_preview_worker.rb

@@ -1,18 +0,0 @@
-# frozen_string_literal: true
-
-class Maintenance::UncachePreviewWorker
-  include Sidekiq::Worker
-
-  sidekiq_options queue: 'pull'
-
-  def perform(preview_card_id)
-    preview_card = PreviewCard.find(preview_card_id)
-
-    return if preview_card.image.blank?
-
-    preview_card.image.destroy
-    preview_card.save
-  rescue ActiveRecord::RecordNotFound
-    true
-  end
-end