import { Command } from 'commander';
export declare const DATA_IMPORT_TREE_UNAVAILABLE = "DATA_IMPORT_TREE_UNAVAILABLE: relationship-preserving JSON import has no governed Core contract; use the supported data-import execute flow with explicit objectName, mappings, and duplicateStrategy.";
export declare function importRelationshipTree(_data: unknown): Promise<never>;
export declare const importTreeCommand: Command;