Fix issues when attempting to appeal an old strike (#17554)

* Display an error when an appeal could not be submitted

* Do not offer users to appeal old strikes

* Fix 500 error when trying to appeal a strike that is too old

* Avoid using an extra translatable string

app/controllers/disputes/appeals_controller.rb

@@ -9,7 +9,8 @@ class Disputes::AppealsController < Disputes::BaseController
     @appeal = AppealService.new.call(@strike, appeal_params[:text])
 
     redirect_to disputes_strike_path(@strike), notice: I18n.t('disputes.strikes.appealed_msg')
-  rescue ActiveRecord::RecordInvalid
+  rescue ActiveRecord::RecordInvalid => e
+    @appeal = e.record
     render template: 'disputes/strikes/show'
   end