/**
 * Shared types for the license feature gating system.
 * Used by both the backend (visualization-server) and frontend (dashboard).
 */
/**
 * Structured 403 response returned when a gated feature is accessed
 * without the required licence tier.
 */
export interface FeatureGatedResponse {
    error: string;
    code: 'FEATURE_GATED';
    feature: string;
    requiredTier: string;
    upgradeUrl: string;
}
