DROP INDEX IF EXISTS idx_growth_reports_latest_pair;
DROP INDEX IF EXISTS idx_growth_reports_latest_solo;
ALTER TABLE growth_reports DROP COLUMN IF EXISTS peer_profile_id;
DROP INDEX IF EXISTS idx_user_sessions_token;
DROP INDEX IF EXISTS idx_user_sessions_user_id;
DROP TABLE IF EXISTS user_sessions;
DROP INDEX IF EXISTS idx_users_phone_unique;
ALTER TABLE users DROP COLUMN IF EXISTS nickname;
ALTER TABLE users DROP COLUMN IF EXISTS password_hash;
ALTER TABLE users DROP COLUMN IF EXISTS phone;