Fix coding standards
>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3577913. --> Reported by: [markconroy](https://www.drupal.org/user/336910) Related to !16 >>> <p>Each MR for this repo has phpcs and stylelint and eslint errors, etc.</p> <p>Let's fix them here and backport them to all the MRs.</p>
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