- Remove 27 completed one-off migration scripts
- Remove old backup file (dev-backup-20251120)
- Remove completed shell scripts for prod import/export
- Archive migration_phase1-4 directories and documentation
- Keep only view_consolidation.sql as active script
All migrations have been applied to production.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>