wip: incorrect rules around family insurances

addresses #869dr80qj

templates/booking/_participant_form.html.twig

@@ -493,9 +493,15 @@
 
             {# Insurance field OR assigned insurance display for dependent participants (create mode) #}
             {% else %}
-                {% set showBulkInsurance = participantIndex > 0 and bookingDto.participants[0].bulkInsuranceBooking %}
+                {# Dependents get the applicant's read-only insurance display instead of their own choice
+                   when bulk insurance booking is active, or when the applicant selected a family
+                   insurance (which always covers the whole family, regardless of the bulk checkbox) #}
+                {% set showApplicantInsurance = participantIndex > 0 and (
+                    bookingDto.participants[0].bulkInsuranceBooking
+                    or (bookingDto.participants[0].insurance and bookingDto.participants[0].insurance.familyInsurance)
+                ) %}
 
-                {% if showBulkInsurance %}
+                {% if showApplicantInsurance %}
                     {% set applicantInsurance = bookingDto.participants[0].insurance %}
                     <div class="pb-4">
                         <fieldset class="border border-primary-bg">