Also in my-block.php file, is there a way to get
<script type="module" src="https://unpkg.com/@splinetool/viewer/build/spline-viewer.js"></script> to process in the editor?
This doesn’t seem to process in the editor; only on the front end:
<div <?php echo $anchor; ?>class="<?php echo esc_attr( $class_name ); ?>">
<script type="module" src="https://unpkg.com/@splinetool/viewer/build/spline-viewer.js"></script>
<spline-viewer url="<?php echo $text; ?>"></spline-viewer>
</div>
