add user management

templates/error/access_denied.html.twig

@@ -0,0 +1,50 @@
+{% extends 'error/layout.html.twig' %}
+
+{% block title %}Zugriff verweigert · Fehler {{ status_code|default(403) }}{% endblock %}
+
+{% block icon %}<i class="bi bi-shield-lock fs-3 text-warning"></i>{% endblock %}
+
+{% block heading %}Zugriff verweigert{% endblock %}
+
+{% block message %}
+    {{ message|default('Für diesen Bereich fehlen deinem Benutzerkonto die notwendigen Rechte.') }}
+{% endblock %}
+
+{% block details %}
+    <div class="alert bg-warning border-secondary text-dark mb-0">
+        <div class="row g-3 small">
+            <div class="col-md-6">
+                <div class="text-dark">Bereich</div>
+                <div class="fw-semibold">{{ area_label|default('Anwendung') }}</div>
+            </div>
+            <div class="col-md-6">
+                <div class="text-dark">Benötigte Rolle</div>
+                <code class="text-dark">{{ required_role|default('ROLE_USER') }}</code>
+            </div>
+            {% if current_user_identifier|default(null) %}
+                <div class="col-12">
+                    <div class="text-dark">Angemeldeter Benutzer</div>
+                    <div>{{ current_user_identifier }}</div>
+                </div>
+            {% endif %}
+        </div>
+    </div>
+{% endblock %}
+
+{% block actions %}
+    {% if home_route|default(null) and home_label|default(null) %}
+        <a class="btn btn-info" href="{{ path(home_route) }}">
+            <i class="bi bi-arrow-left-circle"></i> {{ home_label }}
+        </a>
+    {% endif %}
+
+    {% if logout_route|default(null) %}
+        <a class="btn btn-outline-warning" href="{{ path(logout_route) }}">
+            <i class="bi bi-box-arrow-right"></i> Abmelden und anderen Benutzer verwenden
+        </a>
+    {% elseif login_route|default(null) %}
+        <a class="btn btn-outline-light" href="{{ path(login_route) }}">
+            <i class="bi bi-box-arrow-in-right"></i> Zur Anmeldung
+        </a>
+    {% endif %}
+{% endblock %}