import type { Sprint } from '../models/sprint';
import type { ValidationIssue } from '../models/validation';
/**
 * Check that the sprint phase is compatible with the expected board shape.
 *
 * Rules:
 * - PLANNING: only Backlog tasks should exist (warn if others present)
 * - IN EXECUTION: all states are valid
 * - CLOSING: no tasks should be in active states (To Do, In Progress)
 * - CLOSED: only Done and Dropped tasks should remain
 */
export declare function checkSprintBoardShape(sprint: Sprint, taskStatusCounts: Record<string, number>): ValidationIssue[];
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