/**
 * @license
 * Copyright 2025 Vybestack LLC
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * Session file naming prefix
 */
export declare const SESSION_FILE_PREFIX = "session-";
/**
 * Base message record structure (minimal for session cleanup purposes)
 */
export interface BaseMessageRecord {
    timestamp: string;
    role: 'user' | 'model';
}
/**
 * Conversation record structure (minimal for session cleanup purposes)
 */
export interface ConversationRecord {
    id: string;
    sessionId: string;
    timestamp: string;
    startTime: string;
    lastUpdated?: string;
    messages: BaseMessageRecord[];
}
