Migrate tests to use avoid jsdom (#12118)

packages/cli/src/ui/components/shared/text-buffer.test.ts

@@ -4,11 +4,10 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/** @vitest-environment jsdom */
-
 import { describe, it, expect, beforeEach } from 'vitest';
 import stripAnsi from 'strip-ansi';
-import { renderHook, act } from '@testing-library/react';
+import { act } from 'react';
+import { renderHook } from '../../../test-utils/render.js';
 import type {
   Viewport,
   TextBuffer,