[ENG-11791][ENG-11793] Update model to pre-calculate and sort recipients; rework campaign workflow#11825

cslzchen merged 5 commits into

CenterForOpenScience:feature/project-enterCenterForOpenScience/osf.io:feature/project-enterfrom

Ostap-Zherebetskyi:feature/enter/campaign_recipient_modelOstap-Zherebetskyi/osf.io:feature/enter/campaign_recipient_modelCopy head branch name to clipboard