/**
 *
 * Extracted from `src/cli/commands/workspace-commands.ts` (slice
 * 800-line Karpathy cap. Migrates legacy `.peaks/_runtime/<sid>/<role>/<file>`
 * into the new `.peaks/retrospective/<change-id>/<role>/<file>` layout.
 */
import type { Command } from 'commander';
import { type ProgramIO } from '../../cli-helpers.js';
export declare function registerWorkspaceMigrateCommand(workspace: Command, io: ProgramIO): void;