/**
 * PRReviewValidation — Requires N approving reviews on linked PR.
 *
 * Quality gate: checks that the pull request associated with a task
 * has the required number of approving reviews before approval.
 */
import type { ValidationStep, ValidationStepResult, ValidationContext } from '../types.js';
import type { IRepositoryRepository, IIssueRepository } from '../../../container/interfaces.js';
export declare class PRReviewValidation implements ValidationStep {
    private readonly repositoryRepository;
    private readonly requiredApprovals;
    readonly name = "PRReviewValidation";
    constructor(repositoryRepository: IRepositoryRepository, _issueRepository: IIssueRepository, requiredApprovals?: number);
    validate(context: ValidationContext): Promise<ValidationStepResult>;
}
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