import { renameSync } from 'node:fs';
export declare const legacyStarterMigrationManifest: Readonly<{
    schemaVersion: 1;
    presetRevision: 2;
    fingerprints: Readonly<Record<string, string>>;
}>;
export interface PresetMigrationResult {
    write: boolean;
    root: string;
    stagingPath: string;
    backupPath: string;
    moves: Array<{
        from: string;
        to: string;
    }>;
    additions: string[];
}
export interface RoleDefaultMigrationResult {
    write: boolean;
    root: string;
    stagingPath: string;
    backupPath: string;
    removals: string[];
    replacements: string[];
    additions: string[];
    preserved: string[];
}
interface MigrationHooks {
    rename?: typeof renameSync;
    nonce?: string;
    beforeLockClaim?: () => void;
    beforeRoleDefaultPublish?: () => void;
}
/** Explicit adoption of exact known packaged role defaults; customized files are never changed. */
export declare function migratePackagedRoleDefaults(configuration: string, options?: {
    write?: boolean;
}, hooks?: MigrationHooks): RoleDefaultMigrationResult;
/** Explicit safe migration of the exact revision-2 six-worker starter set. Dry-run unless write=true. */
export declare function migrateLegacyStarterPresets(configuration: string, options?: {
    write?: boolean;
}, hooks?: MigrationHooks): PresetMigrationResult;
export {};