Add list of lists component to web UI (#5811)

* Add list of lists component to web UI

* Add list adding

* Add list removing

* List editor modal

* Add API account search limited by following=true relation

* Rework list editor modal

* Remove mandatory pagination of GET /api/v1/lists/:id/accounts

* Adjust search input placeholder

* Fix rspec (#5890)

* i18n: (zh-CN) Add missing translations for #5811 (#5891)

* i18n: (zh-CN) yarn manage:translations -- zh-CN

* i18n: (zh-CN) Add missing translations for #5811

* Fix some issues

- Display loading/missing state for list timelines
- Order lists alphabetically in overview
- Fix async list editor reset
- Redirect to /lists after deleting unpinned list
- Redirect to / after pinning a list

* Remove dead list columns when a list is deleted or fetch returns 404

app/controllers/api/v1/accounts/search_controller.rb

@@ -17,12 +17,13 @@ class Api::V1::Accounts::SearchController < Api::BaseController
     AccountSearchService.new.call(
       params[:q],
       limit_param(DEFAULT_ACCOUNTS_LIMIT),
-      resolving_search?,
-      current_account
+      current_account,
+      resolve: truthy_param?(:resolve),
+      following: truthy_param?(:following)
     )
   end
 
-  def resolving_search?
-    params[:resolve] == 'true'
+  def truthy_param?(key)
+    params[key] == 'true'
   end
 end