import type { Spec } from '../../../../types/index.js';
import type { BottleneckSpec } from '../../../../types/portal.js';
/**
 * Find specs that have been in the same non-done status for more than 7 days.
 * Uses updatedAt as the reference timestamp.
 * Returns results sorted by staleDays descending (worst first).
 */
export declare function detectBottlenecks(specs: Spec[]): BottleneckSpec[];
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