Matt 6487f4b209 feat: schema — mentor assignment drop tracking ...

Adds 3 nullable fields to MentorAssignment for drop lifecycle:
- droppedAt: timestamp of drop (null while active)
- droppedReason: free text (required when droppedAt is set)
- droppedBy: 'mentor' | 'admin' | 'finalist_unconfirmed'

Migration is purely additive: no DROP, no ALTER COLUMN, no RENAME.
All existing rows automatically get NULL for the new columns.

2026-04-28 18:34:49 +02:00

..

migration.sql

feat: schema — mentor assignment drop tracking

2026-04-28 18:34:49 +02:00