{"-- Insert system setting for subscription plans visibility (local-friendly)
INSERT INTO public.system_settings (setting_key, setting_value, description)
VALUES (
  'show_subscription_plans',
  '{\"enabled\": true}'::jsonb,
  'Control visibility of subscription plans on landing page'
) ON CONFLICT (setting_key) DO UPDATE SET
  setting_value = EXCLUDED.setting_value,
  description = EXCLUDED.description,
  updated_at = now()"}