feat: groups price calculator admin crud, booking/offer flow and api

templates/components/dropdown/link.html.twig

@@ -0,0 +1,10 @@
+{% set warning = warning ?? false %}
+<a href="{{ url }}"
+   class="{{ html_classes('block px-4 py-2 text-sm w-full', {
+       'text-red-500 hover:text-primary': warning,
+       'text-gray-700 hover:text-primary': not warning
+   }) }}"
+   role="menuitem"
+   tabindex="-1">
+    {{ block('content') }}
+</a>