/**
 * deleteClusterKubeconfig deletes the kubeconfig for a stateless cluster from indexedDB
 * @param clusterName - The name of the cluster
 * @param clusterID The ID for a cluster, composed of the kubeconfig path and cluster name
 * @returns A promise that resolves with the kubeconfig, or null if not found.
 */
export declare function deleteClusterKubeconfig(clusterName: string, clusterID?: string): Promise<string | null>;