Update past birthday tasks to next eligible date

When birthday activity due dates are in the past, your coordinators miss timely card outreach and handoffs slip. It resets due dates to the next birthday so tasks are correct and ready same day.

Overview

Missed or past-due birthday tasks slow down personalized aftercare and create inconsistent outreach. This flow keeps all birthday activities scheduled for the next valid anniversary so program coordinators can rely on accurate tasks and be ready same day.