DROP TRIGGER IF EXISTS governance_events_no_delete;
DROP TRIGGER IF EXISTS governance_events_no_update;

DROP TABLE IF EXISTS alert_rules;
DROP TABLE IF EXISTS policies;
DROP TABLE IF EXISTS compliance_status;
DROP TABLE IF EXISTS cost_summary_daily;
DROP TABLE IF EXISTS agent_stats_hourly;
DROP TABLE IF EXISTS security_events;
DROP TABLE IF EXISTS cost_records;
DROP TABLE IF EXISTS governance_events;
DROP TABLE IF EXISTS agents;
