Start switch to Bootstrap 5

- drop jQuery and fontawesome dependencies
- add bootstrap5 and bootstrap-icons
- update fonts mfizz
- update base templates and the first set of other templates
- replace blocktrans and trans with blocktranslate and translate to
  prepare for Django 4
- move hostingpakcage templates to hostingpackages/templates
- update translations

gnuviechadmin/templates/contact_form/contact_form.html

@@ -1,21 +1,23 @@
 {% extends "contact_form/base.html" %}
 {% load i18n crispy_forms_tags %}
 
-{% block title %}{{ block.super }} - {% trans "Contact" %}{% endblock title %}
-{% block page_title %}{% trans "Contact" %}{% endblock page_title %}
+{% block title %}{{ block.super }} - {% translate "Contact" %}{% endblock title %}
+{% block page_title %}{% translate "Contact" %}{% endblock page_title %}
 
 {% block content %}
-{% crispy form %}
+    {% crispy form %}
 {% endblock %}
 
 {% block extra_js %}
-<script type="text/javascript">
-$(document).ready(function() {
-  if ($('input[type=text]').first().val() != '') {
-    $('textarea').first().focus();
-  } else {
-    $('input[type=text]').first().focus();
-  }
-});
-</script>
+    <script type="text/javascript">
+        document.addEventListener("DOMContentLoaded", function () {
+            let textFields = document.querySelectorAll("input[type=text]");
+
+            if (textFields[0].val() !== '') {
+                document.getElementsByTagName("textarea")[0].focus();
+            } else {
+                textFields[0].focus();
+            }
+        });
+    </script>
 {% endblock extra_js %}