/**
 * Migration 045: Add fork-and-PR columns to features table.
 *
 * Adds fork_and_pr (boolean, default 0) and commit_specs (boolean, default 1)
 * for per-feature fork workflow configuration. Also adds upstream PR tracking
 * columns (upstream_pr_url, upstream_pr_number, upstream_pr_status) aligned
 * with the PullRequest value object.
 */
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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