/**
 * Migration unit: Legacy card variant renames for 3.0
 *
 * Rewrites deprecated card variants to the canonical variant API:
 * - primary   -> neutral-01
 * - secondary -> neutral-02-outlined
 * - tertiary  -> neutral-02
 *
 * Covered syntaxes:
 * - Web components: <gds-card>, <gds-card-linked>, <gds-card-pattern-01>, <gds-table>
 * - React wrappers: <Core.GdsCard>, <Core.GdsCardLinked>, <GdsCard>, <GdsCardLinked>
 * - Angular bindings in tags: [variant]="'secondary'"
 *
 * @module migrate/units/3/card-variant-renames
 */
import type { MigrationUnit } from '../../types.js';
export declare const unit: MigrationUnit;