PHP 8.5 released (#1623)

* PHP 8.5 released

* Add PHP 8.5 migration guide

Author: saundefined

include/layout.inc

@@ -526,10 +526,10 @@ function get_nav_items(): array {
       id: 'help',
     ),
     new NavItem(
-      name: 'PHP 8.4',
-      href: '/releases/8.4/index.php',
+      name: 'PHP 8.5',
+      href: '/releases/8.5/index.php',
       id: 'php8',
-      image: '/images/php8/logo_php8_4.svg',
+      image: '/images/php8/logo_php8_5.svg',
     )
   ];
 }

index.php

@@ -86,7 +86,7 @@
     <img class="hero__logo" src="/images/logos/php-logo-white.svg" alt="php" width="240" height="120">
     <p class="hero__text">A <strong>popular general-purpose scripting language</strong> that is especially suited to web development.<br />Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.</p>
     <div class="hero__actions">
-      <a href="/releases/8.4/index.php" class="hero__btn hero__btn--primary">What's new in 8.4</a>
+      <a href="/releases/8.5/index.php" class="hero__btn hero__btn--primary">What's new in 8.5</a>
       <a href="/downloads.php" class="hero__btn hero__btn--secondary">Download</a>
     </div>
 EOF;

supported-versions.php

@@ -10,6 +10,7 @@
 // support lifetime, add it under a heading with an anchor, and add the anchor
 // and branch names to the array below ('x.y' => '#anchor-name').
 $VERSION_NOTES = [
+	'8.5' => 'https://www.php.net/manual/migration85.php',
 	'8.4' => 'https://www.php.net/manual/migration84.php',
 	'8.3' => 'https://www.php.net/manual/migration83.php',
 	'8.2' => 'https://www.php.net/manual/migration82.php',