import type { LTTopicConfig } from '../../types';
/**
 * Seed all 22 built-in system topics into the catalog.
 * Called once at startup after migrations.
 */
export declare function seedSystemTopics(): Promise<void>;
/**
 * Seed user-declared topics from startConfig.topics[].
 * Respects `reset: true` — overwrites DB from config on every boot.
 */
export declare function seedConfigTopics(topics: LTTopicConfig[]): Promise<void>;