Class is marked unused when it's used inside <?= .. ?> block

<img width="462" height="78" alt="Image" src="https://github.com/user-attachments/assets/4ae01309-6cfa-4e7e-b075-073ee216d6f4" />

```<a href="<?= Url::to(['help/index']) ?>"><?= Yii::t('app', 'Need help? Click here!') ?></a>```