[ENG-10943] Add the 'id' and 'event_name' attributes to the 'SubscriptionDetail' updates response#11719

cslzchen merged 2 commits intoCenterForOpenScience:feature/pbs-26-9CenterForOpenScience/osf.io:feature/pbs-26-9from

Ostap-Zherebetskyi:fix/subscription_detail_attrOstap-Zherebetskyi/osf.io:fix/subscription_detail_attrCopy head branch name to clipboard