Bundled Themes: Make text strings translatable.

This changeset updates Twenty Twenty-Three and Twenty Twenty-Four and replaces text strings in HTML files with patterns to make the strings translatable.

Follow-up to [58459].

Props sabernhardt, karmatosed, iflairwebtechnologies, poena.
Fixes #61951.

git-svn-id: https://develop.svn.wordpress.org/trunk@59065 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentytwentyfour/patterns/hidden-posts-heading.php

@@ -0,0 +1,11 @@
+<?php
+/**
+ * Title: Posts heading
+ * Slug: twentytwentyfour/hidden-posts-heading
+ * Categories: hidden
+ * Inserter: no
+ */
+?>
+<!-- wp:heading {"level":1,"align":"wide","style":{"spacing":{"padding":{"top":"var:preset|spacing|50"}}}} -->
+<h1 class="wp-block-heading alignwide" style="padding-top:var(--wp--preset--spacing--50)"><?php esc_html_e( 'Posts', 'twentytwentyfour' ); ?></h1>
+<!-- /wp:heading -->

src/wp-content/themes/twentytwentyfour/templates/index.html

@@ -2,9 +2,7 @@
 
 <!-- wp:group {"tagName":"main","align":"full","layout":{"type":"constrained"}} -->
 <main class="wp-block-group alignfull">
-	<!-- wp:heading {"level":1,"align":"wide","style":{"spacing":{"padding":{"top":"var:preset|spacing|50"}}}} -->
-	<h1 class="wp-block-heading alignwide" style="padding-top:var(--wp--preset--spacing--50)">Posts</h1>
-	<!-- /wp:heading -->
+	<!-- wp:pattern {"slug":"twentytwentyfour/hidden-posts-heading"} /-->
 	<!-- wp:pattern {"slug":"twentytwentyfour/posts-3-col"} /-->
 </main>
 <!-- /wp:group -->

src/wp-content/themes/twentytwentythree/patterns/hidden-heading.php

@@ -0,0 +1,10 @@
+<?php
+/**
+ * Title: Hidden Heading for Homepage
+ * Slug: twentytwentythree/hidden-heading
+ * Inserter: no
+ */
+?>
+<!-- wp:heading {"level":1,"align":"wide","style":{"spacing":{"margin":{"bottom":"var:preset|spacing|60"}}}} -->
+<h1 class="alignwide" style="margin-bottom:var(--wp--preset--spacing--60)"><?php echo esc_html_x( 'Mindblown: a blog about philosophy.', 'Main heading for homepage', 'twentytwentythree' ); ?></h1>
+<!-- /wp:heading -->

src/wp-content/themes/twentytwentythree/templates/home.html

@@ -2,9 +2,7 @@
 
 <!-- wp:group {"tagName":"main","style":{"spacing":{"margin":{"top":"var:preset|spacing|50","bottom":"var:preset|spacing|70"}}},"layout":{"type":"constrained"}} -->
 <main class="wp-block-group" style="margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--70)">
-	<!-- wp:heading {"level":1,"align":"wide","style":{"spacing":{"margin":{"bottom":"var:preset|spacing|60"}}}} -->
-	<h1 class="alignwide" style="margin-bottom:var(--wp--preset--spacing--60)">Mindblown: a blog about philosophy.</h1>
-	<!-- /wp:heading -->
+	<!-- wp:pattern {"slug":"twentytwentythree/hidden-heading"} /-->
 
 	<!-- wp:query {"query":{"pages":0,"offset":0,"postType":"post","order":"desc","orderBy":"date","author":"","search":"","exclude":[],"sticky":"","inherit":true},"displayLayout":{"type":"flex","columns":3},"align":"wide","layout":{"type":"constrained"}} -->
 	<div class="wp-block-query alignwide">