Add option to reveal respondent identities in exam review responses

sbas/views.py

@@ -115,6 +115,12 @@ def exam_review_question_responses(request, pk: int, q_index: int):
     except Exception:
         exam_user_answers = question.cid_user_answers.all()
 
+    # Optionally reveal actual respondent identities when requested (HTMX or query param).
+    # Default behaviour is anonymous listing; when `reveal=1` is present we'll include
+    # the real user names in the fragment.
+    reveal_flag = str(request.GET.get("reveal", "")).lower() in ("1", "true", "on")
+    context["reveal_respondents"] = reveal_flag
+
     context["exam_user_answers"] = exam_user_answers
 
     return render(request, "sbas/partials/exam_review_question_responses_fragment.html", context)