/**
 * GitIntrospectionService
 *
 * Provides git introspection capabilities for session context:
 * - Load recent git commits
 * - Detect GitHub repository from remote URL
 *
 * Extracted from SessionStartHandler for testability.
 * Uses IGitClient interface — no direct child_process dependency.
 */
import type { IGitClient } from '../../domain/interfaces/IGitClient';
import type { IGitCommit } from './SessionContextFormatter';
export declare class GitIntrospectionService {
    private readonly git;
    constructor(git: IGitClient);
    /**
     * Load recent git commits for context.
     * @param since - Date to start from
     * @param projectRoot - Project root directory
     * @returns Array of commit summaries
     */
    loadGitCommits(since: Date | undefined, projectRoot: string): Promise<IGitCommit[]>;
    /**
     * Detect the GitHub repository from git remote.
     * Returns owner/repo format or null if not a GitHub repo.
     */
    detectGitHubRepo(projectRoot: string): Promise<string | null>;
}
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