/**
 * Runtime attestation (ADR 0005 H9). Declares the implementation status
 * of each runtime export in this module. See CONTRIBUTING.md § Module
 * attestations for the category definitions and the convention for
 * updating these when sync or rebrand changes the surface.
 */
export declare const MODULE_ATTESTATIONS: {
    readonly resolveSandboxInputPath: "live";
    readonly resolveSandboxPath: "live";
    readonly assertSandboxPath: "live";
    readonly assertMediaNotDataUrl: "live";
    readonly resolveSandboxedMediaSource: "live";
};
export declare function resolveSandboxInputPath(filePath: string, cwd: string): string;
export declare function resolveSandboxPath(params: {
    filePath: string;
    cwd: string;
    root: string;
}): {
    resolved: string;
    relative: string;
};
export declare function assertSandboxPath(params: {
    filePath: string;
    cwd: string;
    root: string;
    allowFinalSymlinkForUnlink?: boolean;
    allowFinalHardlinkForUnlink?: boolean;
}): Promise<{
    resolved: string;
    relative: string;
}>;
export declare function assertMediaNotDataUrl(media: string): void;
export declare function resolveSandboxedMediaSource(params: {
    media: string;
    sandboxRoot: string;
}): Promise<string>;