Preview: Refresh homepage (#1938)

* Most of the front page

* Update NewsHandler with docblock type, reusable filtering. Add reliable fallback for 'updated' => 'published'.

* Bring in conferences, tweak some icons and styles, create separate clickable card and renderer

* Updated news.

* Run cs fixer which apparently has opinions on constant order.

* Roll back pregen news for this commit.

* Better focused state for card buttons.

* Add support for injecting "unsafe" HTML into places that currently take strings as an escape hatch a-la dangerouslySetInnerHTML. Use it to highlight code elements in hero page.

* Allow injecting SVG classes directly into ClickableCard to allow them picking up on currentColor

* Place composer and php foundation logos in padded containers.

* Fix version status labels showing date instead of 'End of Life'

* Delete newly added

* Re-add the images

* Delete unused vendors

* Update bg-texture-light.png

* Remove the invertocat - it's define via SVG

* Remake bg-texture-dark.png

---------

Co-authored-by: Mark Randall <marandall@php.net>

Author: markrandall

include/branch-highlights.inc

@@ -1,4 +1,10 @@
-    </section><!-- layout-content -->
+
+<?php use phpweb\Themes\FooterRenderer;
+
+if (($config['include_section'] ?? true) === true) { ?>
+</section><!-- layout-content -->
+<?php } ?>
+
     <?php
     if (!empty($config['spanning-content'])) {
         echo "<div class='spanning-content'>";
@@ -59,7 +65,11 @@
 
   </div><!-- layout -->
 
-<?php if(!isset($config['footer']) || $config['footer']): ?>
+<?php if (($config['footer_style'] ?? '') === 'new') { ?>
+<div role="doc-footnote">
+    <?php FooterRenderer::renderFooter() ?>
+</div>
+<?php } else if(!isset($config['footer']) || $config['footer']): ?>
   <footer>
     <div class="container footer-content">
       <div class="row-fluid">

include/footer.inc

@@ -7,6 +7,7 @@ $css_files = [
     '/fonts/Font-Awesome/css/fontello.css',
     '/styles/theme-base.css',
     '/styles/theme-medium.css',
+//    '/styles/theme-gst.css',
 ];
 
 if (isset($config['css'])) {
@@ -364,6 +365,7 @@ if (!isset($config["languages"])) {
 </div>
 <?php endif;?>
 
-
+<?php if (($config['include_section'] ?? true) === true) { ?>
 <div id="layout" class="clearfix">
   <section id="layout-content">
+<?php } ?>