export interface ArchivedSession {
    path: string;
    name: string;
    archivedAt: Date;
}
export declare function parseArchiveTimestamp(dirName: string): Date | undefined;
export declare function listArchivedSessions(sessionsDir: string): ArchivedSession[];
export declare function cleanupArchivedSessions(sessionsDir: string, retentionDays: number, options?: {
    dryRun?: boolean;
}): {
    deleted: string[];
    skipped: number;
};
export declare function startArchiveCleanup(): () => void;