Add new event registrants to master attendee spreadsheet

Your registrant records land in the registration database but aren't consolidated for coordinators, causing manual copying. You get a unified attendee sheet ready for outreach and reporting the same day.

Overview

Capture every registrant into a single attendee sheet so your program coordinators and registrar stop copying data by hand. The flow both appends the registrant row and notifies the event owner, so outreach and reporting can begin the same day.