/**
 * Sync a single content document from Firestore to Supabase
 */
export declare function syncContentToSupabase(contentId: string, data: any, isDelete?: boolean): Promise<void>;
/**
 * Batch sync multiple documents
 */
export declare function batchSyncContent(documents: Array<{
    id: string;
    data: any;
}>): Promise<void>;
/**
 * Sync query cache entry to Supabase
 */
export declare function syncQueryCacheToSupabase(cacheData: {
    prompt: string;
    area: string;
    region?: string;
    country?: string;
    timeline?: string;
    count?: number;
    result: any;
    timestamp: string;
    expireAt: string;
}): Promise<void>;