/**
 * approve-remote — Path B of the hula-approve workflow (remote-only merge).
 * Invoked as: `hula script approve-remote -- <issue-number> [--session-path <path>]`
 *
 * Merges the PR directly on GitHub, then optionally cleans up a stale session
 * file. Emits structured JSON to stdout; all other output goes to stderr.
 * Exit codes: 0=success, 1=user error, 2=tool error.
 *
 * Node port of `hula-merge-remote.sh` (cross-platform: no bash, no jq).
 */
export declare function main(args: string[]): Promise<number>;
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