[#122] Adding 404 page and pattern

wp-content/themes/wp-starter/patterns/hidden-404.php

@@ -0,0 +1,13 @@
+<?php
+/**
+ * Title: 404
+ * Slug: wp-starter/hidden-404
+ */
+?>
+
+<!-- wp:heading {"level":1} -->
+<h1 class="wp-block-heading" id="page-not-found"><?php echo esc_html_x( 'Page Not Found', 'Heading for a webpage that is not found', 'wp-starter' ); ?></h1>
+<!-- /wp:heading -->
+<!-- wp:paragraph -->
+<p><?php echo esc_html_x( 'The page you are looking for does not exist, or it has been moved.', 'Message to convey that a webpage could not be found', 'wp-starter' ); ?></p>
+<!-- /wp:paragraph -->

wp-content/themes/wp-starter/templates/404.html

@@ -2,7 +2,7 @@
 
 <!-- wp:group {"tagName":"main","style":{"spacing":{"padding":{"top":"var:preset|spacing|40","bottom":"var:preset|spacing|40"}}},"layout":{"type":"constrained"}} -->
 <main class="wp-block-group" style="padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40)">
-	<!-- wp:pattern {"slug":"iafffoundation/hidden-404"} /-->
+	<!-- wp:pattern {"slug":"wp-starter/hidden-404"} /-->
 </main>
 <!-- /wp:group -->