themes-wordpress/didone/patterns/footer.php

<?php
/**
 * Title: Default footer
 * Slug: didone/footer
 * Categories: footer
 * Block Types: core/template-part/footer
 */
?>

<!-- wp:spacer -->
<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>
<!-- /wp:spacer -->

<!-- wp:group {"layout":{"type":"constrained"}} -->
<div class="wp-block-group"><!-- wp:group {"align":"full","style":{"spacing":{"padding":{"top":"var(--wp--preset--spacing--60)","bottom":"var(--wp--preset--spacing--60)"},"blockGap":"8px"}}} -->
<div class="wp-block-group alignfull" style="padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60)"><!-- wp:site-title {"textAlign":"center"} /-->

<!-- wp:paragraph {"align":"center","style":{"typography":{"fontSize":"0.9rem"}}} -->
<p class="has-text-align-center" style="font-size:0.9rem">
<?php
                /* Translators: WordPress link. */
                $wordpress_link = '<a href="' . esc_url( __( 'https://wordpress.org', 'didone' ) ) . '" rel="nofollow">WordPress</a>';
                echo sprintf(
                    esc_html__( 'Designed with %1$s', 'didone' ),
                    $wordpress_link
                );
            ?>
</a></p>
<!-- /wp:paragraph --></div>
<!-- /wp:group --></div>
<!-- /wp:group -->