Add: #600 NGルール (#602)

* Wip

* Wip

* Wip: History

* Wip: テストコード作成

* Fix test

* Wip

* Wip

* Wip

* Fix test

* Wip

* Wip

* Wip

* Wip

* なんとか完成、これから動作確認

* spell miss

* Change ng rule timings

* Fix test

* Wip

* Fix test

* Wip

* Fix form

* 表示まわりの改善

app/services/reblog_service.rb

@@ -3,6 +3,7 @@
 class ReblogService < BaseService
   include Authorization
   include Payloadable
+  include NgRuleHelper
 
   # Reblog a status and notify its remote author
   # @param [Account] account Account to reblog from
@@ -16,6 +17,8 @@ class ReblogService < BaseService
 
     authorize_with account, reblogged_status, :reblog?
 
+    raise Mastodon::ValidationError, I18n.t('statuses.violate_rules') unless check_invalid_reaction_for_ng_rule! account, reaction_type: 'reblog', recipient: reblogged_status.account, target_status: reblogged_status
+
     reblog = account.statuses.find_by(reblog: reblogged_status)
 
     return reblog unless reblog.nil?