/**
 * Migration 055: Add fork tracking fields to repositories table
 *
 * Adds is_fork (boolean as INTEGER) and upstream_url (TEXT) columns
 * to support auto-fork detection when importing remote repositories
 * the user lacks push access to.
 */
import type { MigrationParams } from 'umzug';
import type Database from 'better-sqlite3';
export declare function up({ context: db }: MigrationParams<Database.Database>): Promise<void>;
export declare function down({ context: db }: MigrationParams<Database.Database>): Promise<void>;
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