/**
 * Consolidate Step — ported from KB sleep/steps/consolidate.ts.
 *
 * Merges repeated memories with identical or near-identical titles:
 * - Groups by normalized title (strips channel prefix, trailing ellipsis)
 * - When a group meets the threshold, deletes older entries and keeps newest
 * - Prevents memory bloat from heartbeat tasks and repetitive content
 *
 * Adapter note: KB queries getTimelineDb directly. Arcana uses
 * deps.structured.listMemories + deleteMemory.
 */
import type { MaintainDeps } from '../index.js';
import type { SleepConfig } from '../config.js';
export interface ConsolidateResult {
    count: number;
    processed: number;
    errors?: string[];
}
export declare function runConsolidateMemories(deps: MaintainDeps, config: SleepConfig): Promise<ConsolidateResult>;
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