/**
 * Embedding Migration Handler
 *
 * Handles POST /api/v1/embeddings/migrate requests.
 * Re-embeds all data in vector collections when switching embedding providers
 * (e.g., OpenAI 1536-dim → local TEI 384-dim).
 *
 * PRD #384: Optional Local Embedding Service
 */
import { Logger } from '../core/error-handling';
import { RestApiResponse } from './rest-api';
/**
 * Handle embedding migration request
 */
export declare function handleEmbeddingMigration(body: unknown, logger: Logger, requestId: string): Promise<RestApiResponse>;
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