Remove search field from front page

Closes #309

source/wp-content/themes/wporg-developer-2023/patterns/front-page-header.php

@@ -40,10 +40,4 @@
 	)
 ); ?></p>
 <!-- /wp:paragraph --></div>
-<!-- /wp:group -->
-
-<!-- wp:group {"align":"full","style":{"spacing":{"padding":{"right":"var:preset|spacing|edge-space","left":"var:preset|spacing|edge-space","top":"var:preset|spacing|20","bottom":"var:preset|spacing|20"}},"border":{"bottom":{"color":"var:preset|color|light-grey-1","width":"1px"}}},"layout":{"type":"constrained"}} -->
-<div class="wp-block-group alignfull" style="border-bottom-color:var(--wp--preset--color--light-grey-1);border-bottom-width:1px;padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--edge-space);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--edge-space)"><!-- wp:group {"align":"wide","layout":{"type":"default"}} -->
-<div class="wp-block-group alignwide"><!-- wp:search {"label":"<?php esc_attr_e( 'Search', 'wporg' ); ?>","showLabel":false,"placeholder":"<?php esc_attr_e( 'Search resources', 'wporg' ); ?>","width":240,"widthUnit":"px","buttonText":"Search","buttonPosition":"button-inside","buttonUseIcon":true} /--></div>
-<!-- /wp:group --></div>
 <!-- /wp:group -->