[ENG-11874] Create a periodic task to clean up recipients - #11869

[ENG-11874] Create a periodic task to clean up recipients#11869

Ostap-Zherebetskyi wants to merge 2 commits into

CenterForOpenScience:feature/post-enter-projectCenterForOpenScience/osf.io:feature/post-enter-projectfrom

Ostap-Zherebetskyi:feature/campaign_recipients_clean-upOstap-Zherebetskyi/osf.io:feature/campaign_recipients_clean-upCopy head branch name to clipboard