export declare const SUPPORTED_GUEST_IMAGE: Readonly<{
    key: "ubuntu-noble-20260705" | "ubuntu-resolute-20260731";
    family: "ubuntu-26.04" | "ubuntu-24.04";
    version: "2026-07-05" | "2026-07-31";
    label: "Ubuntu 24.04 LTS Noble" | "Ubuntu 26.04 LTS Resolute";
    url: string;
    sha256: string;
}>;
export declare const SUPPORTED_GUEST_IMAGES: readonly {
    key: "ubuntu-noble-20260705" | "ubuntu-resolute-20260731";
    label: "Ubuntu 24.04 LTS Noble" | "Ubuntu 26.04 LTS Resolute";
    family: string;
    version: "2026-07-05" | "2026-07-31";
    confidential: boolean;
}[];
export declare function supportedGuestImage(imageKey: string): (typeof SUPPORTED_GUEST_IMAGES)[number] | undefined;
export declare function assertSupportedGuestImage(imageKey: string, confidential?: boolean): void;