/**
 *
 * Module path: src/services/changeset/changeset-check-service.ts
 * Mirror of publish.yml gate-changeset step (lines 220-243). Hard-gate,
 * no warning mode, no opt-out. Auto-wired as step 0 of `peaks release
 * canary` and `peaks release hotfix` BEFORE the rid-010 precheck guard.
 *
 * unconditional. Both filters inspect `.changeset/*.md` (excluding
 * README.md) but with different policy semantics.
 */
export type ChangesetGateState = 'staged-empty' | 'staged-present' | 'dir-missing';
export interface ChangesetHardGateEnvelope {
    readonly ok: boolean;
    readonly state: ChangesetGateState;
    readonly stagedFiles: readonly string[];
    readonly root: string;
    readonly snapshotAt: string;
}
export declare function runChangesetHardGate(projectRoot: string): ChangesetHardGateEnvelope;