DROP TABLE IF EXISTS audit_logs; DROP TABLE IF EXISTS booking_links; DROP TABLE IF EXISTS event_attachments; DROP TABLE IF EXISTS event_exceptions; DROP TABLE IF EXISTS event_attendees; DROP TABLE IF EXISTS event_reminders; DROP TABLE IF EXISTS events; DROP TABLE IF EXISTS calendar_members; DROP TABLE IF EXISTS calendars; DROP TABLE IF EXISTS api_keys; DROP TABLE IF EXISTS refresh_tokens; DROP TABLE IF EXISTS contacts; DROP TABLE IF EXISTS users;