import { GitHubClientContext } from '../../types/github-client-context';
import { ReleaseInfo } from '../../types/release-info';
/**
 * Fetch the latest release for a repository.
 *
 * If the latest release does not exist (404), returns null. The commit SHA may
 * be taken from target_commitish when it looks like a SHA; callers can resolve
 * the tag via git refs later when pinning.
 *
 * @param context - Client context.
 * @param owner - Repository owner.
 * @param repo - Repository name.
 * @returns Last release info or null when no latest release exists.
 */
export declare function getLatestRelease(context: GitHubClientContext, owner: string, repo: string): Promise<ReleaseInfo | null>;