/**
 * Demo environment types.
 *
 * Custom JWT claims minted for anonymous public demo sessions
 * (test.sinfactura.com) and in-app demo tenants. The `readOnly` flag is
 * enforced server-side via the `requireWritable` gate (ADR-0010);
 * see also `Store.type === 'demo'` in store.ts.
 */
declare global {
    /**
     * Firebase custom claims attached to a demo session token; `demo: true`
     * marks the session as a demo tenant.
     */
    interface DemoClaims {
        demo: true;
        storeId: string;
        /** When true, all writes are blocked (view-only demo). */
        readOnly: boolean;
    }
}
export {};