add application key to submitters

lib/submissions/create_from_submitters.rb

@@ -92,6 +92,7 @@ module Submissions
         email:,
         phone: attrs[:phone].to_s.gsub(/[^0-9+]/, ''),
         name: attrs[:name],
+        application_key: attrs[:application_key],
         completed_at: attrs[:completed] ? Time.current : nil,
         sent_at: mark_as_sent && email.present? && is_order_sent ? Time.current : nil,
         values: attrs[:values] || {},

lib/submitters/serialize_for_api.rb

@@ -18,7 +18,7 @@ module Submitters
 
       serialize_params = {
         include: {},
-        only: %i[id slug uuid name email phone completed_at
+        only: %i[id slug uuid name email phone completed_at application_key
                  opened_at sent_at created_at updated_at]
       }