chore: update Django to 4.2.20

jdav_web/templates/admin/index.html

@@ -2,6 +2,18 @@
 {% load i18n static common %}
 
 {% block content %}
+<script>
+/*
+Remove breadcrumbs from index page. We can't just override the breadcrumbs block in
+this template, because this also removes breadcrumbs from all descendents.
+TODO: Find a better solution.
+*/
+var els = document.getElementsByClassName('breadcrumbs');
+for (var i = 0; i < els.length; ++i) {
+    var item = els[i];
+    item.remove();
+}
+</script>
 
 <div id="content-main">
 <div>

requirements.txt

@@ -1,6 +1,6 @@
 alabaster==0.7.16
 amqp==5.0.9
-asgiref==3.4.1
+asgiref==3.8.1
 auditlog3==1.0.1
 babel==2.16.0
 bcrypt==4.0.1
@@ -17,7 +17,7 @@ click-repl==0.2.0
 coverage==7.5.4
 cron-descriptor==1.2.35
 Deprecated==1.2.13
-Django==4.0.1
+Django==4.2.20
 django-appconf==1.0.5
 django-celery-beat==2.5.0
 django-celery-email==3.0.0