docs: replace CookieHub with cookieconsent (#918)

Co-authored-by: Cursor <[email protected]>

docs/themes/navy/layout/partial/after_footer.swig

@@ -17,12 +17,10 @@ debug: false
 });
 </script>
 
-<!-- Google tag (gtag.js) -->
 <script async src="https://www.googletagmanager.com/gtag/js?id=G-GM713991QQ"></script>
-<script>
+<script type="text/plain" data-category="analytics">
   window.dataLayer = window.dataLayer || [];
   function gtag(){dataLayer.push(arguments);}
   gtag('js', new Date());
-
   gtag('config', 'G-GM713991QQ');
 </script>

docs/themes/navy/layout/partial/footer.swig

@@ -5,6 +5,7 @@
       {{__('footer.license')}}
     </div>
     <div id="footer-links">
+      <button type="button" class="footer-link cookie-preferences" data-cc="show-consentModal" title="Manage cookie preferences"><i class="icon-shield"></i></button>
       <a href="https://twitter.com/{{ config.twitter }}" class="footer-link" target="_blank"><i class="icon-twitter"></i></a>
       <a href="https://opencollective.com/{{ config.oc }}" class="footer-link" target="_blank"><i class="icon-opencollective"></i></a>
       <a href="https://github.com/{{ config.github }}" class="footer-link" target="_blank"><i class="icon-github"></i></a>

docs/themes/navy/layout/partial/head.swig

@@ -32,12 +32,7 @@
   <meta name="msapplication-TileImage" content="{{ url_for('icon/mstile-144x144.png') }}">
   {{ css('css/navy') }}
   {{ feed_tag('atom.xml') }}
-  <script src="https://cdn.cookiehub.eu/c2/e8e44c93.js"></script>
-  <script type="text/javascript">
-  document.addEventListener("DOMContentLoaded", function(event) {
-    if (location.hostname === 'localhost' || location.hostname === '127.0.0.1') return;
-    var cpm = {};
-    window.cookiehub.load(cpm);
-  });
-  </script>
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/orestbida/[email protected]/dist/cookieconsent.css">
+  <script src="https://cdn.jsdelivr.net/gh/orestbida/[email protected]/dist/cookieconsent.umd.js"></script>
+  {{ js('js/cookieconsent-config') }}
 </head>