import type { SessionReader } from "../session-reader.js";
/**
 * Confirm a native boundary on this branch, independent of whether its suffix is still
 * repairable. Later conversation cannot uncommit a checkpoint -> marker -> boot ->
 * continuation already persisted by Pi. No shadow commit state is maintained here.
 */
export declare function resetBoundaryCommitted(ctx: SessionReader, markerId: string, windowId: string): boolean;