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-- Rollback migration: 009_system_configuration -- Drops all configuration tables DROP TRIGGER IF EXISTS update_feature_flags_updated_at ON feature_flags; DROP TRIGGER IF EXISTS update_task_config_updated_at ON task_config; DROP TRIGGER IF EXISTS update_layer_config_updated_at ON layer_config; DROP TRIGGER IF EXISTS update_provider_credentials_updated_at ON provider_credentials; DROP TRIGGER IF EXISTS update_system_config_updated_at ON system_config; DROP FUNCTION IF EXISTS update_updated_at_column (); DROP TABLE IF EXISTS feature_flags; DROP TABLE IF EXISTS task_config; DROP TABLE IF EXISTS layer_config; DROP TABLE IF EXISTS provider_credentials; DROP TABLE IF EXISTS system_config;