feat: consistent display of included services and prices

templates/booking/_form_theme.html.twig

@@ -67,8 +67,8 @@
                 </td>
                 {% if choiceData %}
                     <td class="border border-primary-bg p-2 align-top w-24 text-right whitespace-nowrap">
-                        {% if choiceData.price is defined and choiceData.price is not null %}
-                            {{ choiceData.price | format_currency('EUR') }}
+                        {% if choiceData.price is defined %}
+                            {{ choiceData.price | format_service_price }}
                         {% endif %}
                     </td>
                 {% endif %}