/**
 * Initiate the browser-based login flow
 * @param silent If true, don't show browser window or output messages (for token refresh)
 */
export declare function initiateLogin(silent?: boolean): Promise<void>;
/**
 * Log out the current user
 */
export declare function logout(): void;
/**
 * Check and display the current authentication status
 */
export declare function checkStatus(): void;
/**
 * Verify that the user is authenticated
 * Returns true if authenticated, false otherwise
 * If not authenticated, displays an error message
 */
export declare function requireAuth(): boolean;