feat: RBAC + SAML support

templates/socialaccount/login_cancelled.html

@@ -0,0 +1,15 @@
+{% extends "socialaccount/base_entrance.html" %}
+{% load i18n %}
+{% load allauth %}
+{% block head_title %}
+    {% trans "Login Cancelled" %}
+{% endblock head_title %}
+{% block content %}
+    {% element h1 %}
+        {% trans "Login Cancelled" %}
+    {% endelement %}
+    {% url 'account_login' as login_url %}
+    {% element p %}
+        {% blocktrans %}You decided to cancel logging in to our site using one of your existing accounts. If this was a mistake, please proceed to <a href="{{login_url}}">sign in</a>.{% endblocktrans %}
+    {% endelement %}
+{% endblock content %}