export interface CrashedSession {
    screenId: string;
    args?: Record<string, string>;
    startTime: number;
    duration: number;
}
/**
 * Service for managing session storage
 */
export declare class SessionStorageService {
    private static persistSessions;
    private static getStoredSessions;
    static sessions: CrashedSession[] | null;
    static wasEmpty: boolean;
    static get(): Promise<CrashedSession[]>;
    static set(sessions: CrashedSession[]): Promise<void>;
}