Update mission records, mark first complete, and DM members

Your mission rows go out of sync when submission counts change, leaving coordinators unsure who completed. It records first complete responses and notifies contributors so leaderboards update same day.

Update mission records, mark first complete, and DM members

Overview

When submission counts change, program coordinators often lack reliable first-submission timing and completion flags, slowing recognition and reporting. This flow keeps mission rows accurate and pings members, so leaderboards and completion reports stay current same day.

Update mission records, mark first complete, and DM members