Answer on candidate (#72)

* Add Penalty Seconds on tests

* Refactors and start of candidate answer relation

* Add breadcrumbs and UI consistency updates across backoffice templates

* Add breadcrumbs and UI consistency updates across backoffice templates

* Add Dutch translations for email verification and security messages

* Rector

* Refactor for code consistency and type safety assertions across repositories and entities

* Refactor candidate-related logic to optimize queries, improve template separation, and add "Answer Mapping" functionality.

* Cleanup

* Update Symfony

* Add coderabbit config

* Fixes from coderabbit

templates/backoffice/season_add_candidates.html.twig

@@ -1,17 +1,27 @@
 {% extends 'backoffice/base.html.twig' %}
 
+{% block breadcrumbs %}
+    <nav aria-label="breadcrumb" class="mb-3">
+        <ol class="breadcrumb">
+            <li class="breadcrumb-item"><a href="{{ path('tvdt_backoffice_index') }}">{{ 'Home'|trans }}</a></li>
+            <li class="breadcrumb-item"><a href="{{ path('tvdt_backoffice_season', {seasonCode: season.seasonCode}) }}">{{ season.name }}</a></li>
+            <li class="breadcrumb-item active" aria-current="page">{{ 'Add Candidates'|trans }}</li>
+        </ol>
+    </nav>
+{% endblock %}
+
 {% block body %}
     <div class="row">
         <div class="col-md-6 col-12">
-            <h2 class="py-2">{{ 'Add Candidates'|trans }}</h2>
+            <h2 class="mb-3">{{ 'Add Candidates'|trans }}</h2>
             {{ form_start(form) }}
             {{ form_row(form.candidates) }}
             <button type="submit" class="btn btn-primary">{{ 'Submit'|trans }}</button>
             {{ form_end(form) }}
         </div>
         <div class="col-md-6 col-12">
-            <p class="pt-5">
-                Hier kan nog tekst komen met wat uitleg
+            <p class="mb-3">
+                {{ 'Help text for adding candidates'|trans }}
             </p>
         </div>
     </div>