import { type CommandResult } from "./types.ts";
export type UpgradeOptions = {
    site?: string;
    target?: string;
    to?: string;
    apply?: boolean;
    rollback?: boolean;
    recover?: boolean;
};
/** Managed-kit upgrade only; dependency installation remains an explicit npm operation. */
export declare function upgradeSite(opts: UpgradeOptions): CommandResult;