[ENG-9856] Create a task to periodically clean up notification sent logs#11634

cslzchen merged 3 commits intoCenterForOpenScience:feature/post-nr-post-releaseCenterForOpenScience/osf.io:feature/post-nr-post-releasefrom

Ostap-Zherebetskyi:feature/notifications_cleanup_taskOstap-Zherebetskyi/osf.io:feature/notifications_cleanup_taskCopy head branch name to clipboard