Site Health: Bump the recommended version of MariaDB to 10.11.

MariaDB 10.6 will reach end of life on 6 July 2026. MariaDB 10.11 is the next oldest LTS version still receiving support upstream and is now the recommended minimum version, updated both in `readme.html` and in `WP_Site_Health`.

Developed in WordPress#12409.
Follow-up to r55665, r58432, r60319.

Props mukesh27, peterwilsoncc.
Fixes #65585.


git-svn-id: https://develop.svn.wordpress.org/trunk@62646 602fd350-edb4-49c9-b593-d223f7449a82

Author: westonruter

src/readme.html

@@ -59,7 +59,7 @@ <h2>System Requirements</h2>
 <h3>Recommendations</h3>
 <ul>
 	<li><a href="https://www.php.net/">PHP</a> version <strong>8.3</strong> or greater.</li>
-	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>8.0</strong> or greater OR <a href="https://mariadb.org/">MariaDB</a> version <strong>10.6</strong> or greater.</li>
+	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>8.0</strong> or greater OR <a href="https://mariadb.org/">MariaDB</a> version <strong>10.11</strong> or greater.</li>
 	<li>The <a href="https://httpd.apache.org/docs/2.2/mod/mod_rewrite.html">mod_rewrite</a> Apache module.</li>
 	<li><a href="https://wordpress.org/news/2016/12/moving-toward-ssl/">HTTPS</a> support.</li>
 	<li>A link to <a href="https://wordpress.org/">wordpress.org</a> on your site.</li>

src/wp-admin/includes/class-wp-site-health.php

@@ -18,7 +18,7 @@ class WP_Site_Health {
 	private $mysql_server_version        = '';
 	private $mysql_required_version      = '5.5';
 	private $mysql_recommended_version   = '8.0';
-	private $mariadb_recommended_version = '10.6';
+	private $mariadb_recommended_version = '10.11';
 
 	public $php_memory_limit;