/**
 * Sync CLI Command for Core Build
 * Updates workflow state and context files
 * @requirement REQ-V2-003 - Sync command
 * @requirement CLI-MESSAGES-REVIEW - Use standardized message utilities
 */
import { Command } from 'commander';
/**
 * Register sync command
 * @requirement REQ-V2-003 - CLI sync command
 * @requirement BUG-FIX-002 - Actually sync state with --state option
 */
export declare function registerSyncCommand(program: Command): void;