import type { MigrationDb } from "./index";
/**
 * Persist active/staging embedding generations separately from mutable config.
 *
 * The daemon creates the physical staging tables only after it can verify the
 * vector extension is available. Keeping this migration extension-free makes
 * upgrades safe on installs without sqlite-vec.
 */
export declare function up(db: MigrationDb): void;
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