Add QuestionReview model and implement review functionality with HTMX integration

sbas/templates/sbas/question_detail.html

@@ -3,6 +3,9 @@
 {% block content %}
     <div class="card mb-4">
         <div class="card-body">
+            <div id="question-review-block" hx-get="{% url 'sbas:question_set_review' question.pk %}" hx-trigger="load" hx-swap="innerHTML">
+                {# Placeholder while HTMX fetches review/form #}
+            </div>
             <div class="d-flex justify-content-between align-items-start mb-3 flex-column flex-md-row">
                 <div>
                     <h2 class="h4 mb-1">{{ question.title|default:"(No title set)" }}</h2>
@@ -14,6 +17,7 @@
                     <a class="btn btn-sm btn-outline-danger" href="{% url 'sbas:question_delete' pk=question.pk %}">Delete</a>
                     <a class="btn btn-sm btn-outline-light" href="{% url 'admin:sbas_question_change' question.id %}">Admin</a>
                     <button class="btn btn-sm btn-outline-info" onclick="return window.create_popup_window('{% url 'feedback_create' question_type='sbas' pk=question.pk %}')">Add Note</button>
+                    <button class="btn btn-sm btn-outline-success" hx-get="{% url 'sbas:question_set_review' question.pk %}?edit=1&new=1" hx-target="#question-review-block" hx-swap="outerHTML">Add Review</button>
                 </div>
             </div>