-- ============================================================================
-- DOWN MIGRATION: This migration is NOT REVERSIBLE
-- 
-- This migration performs a COMPLETE schema transformation and CANNOT be
-- rolled back. All old tables have been dropped, columns removed, and data
-- restructured.
--
-- DO NOT ATTEMPT TO RUN THIS FILE
--
-- To restore from backup:
-- 1. Restore PostgreSQL database from backup
-- 2. Re-run the original init-db.sql and all previous migrations
-- ============================================================================

-- THIS FILE INTENTIONALLY LEFT EMPTY
-- This migration is NOT REVERSIBLE

SELECT 'MIGRATION CANNOT BE REVERSED - Restore from backup' AS warning;