Quiz: remove free_text type entirely, all questions now multiple choice only

resources/views/admin/quiz_questions/create.blade.php

@@ -17,7 +17,6 @@
           <option value="multiple_choice">Multiple Choice – Fehlersuche</option>
           <option value="exclusion">Ausschlussverfahren (welches gehört nicht dazu?)</option>
           <option value="true_false">Wahr / Falsch</option>
-          <option value="free_text">Freitext – Eingabe</option>
         </select>
       </div>
       <div>

resources/views/admin/quiz_questions/edit.blade.php

@@ -26,7 +26,6 @@
           <option value="multiple_choice">Multiple Choice – Fehlersuche</option>
           <option value="exclusion">Ausschlussverfahren (welches gehört nicht dazu?)</option>
           <option value="true_false">Wahr / Falsch</option>
-          <option value="free_text">Freitext – Eingabe</option>
         </select>
       </div>
       <div>

resources/views/child/quiz/question.blade.php

@@ -110,17 +110,6 @@
         </label>
       </div>
 
-      @elseif($question->type === 'free_text')
-      <div class="mb-6">
-        <input type="text" name="answer" required autofocus placeholder="Deine Antwort eingeben …"
-               class="w-full border-2 border-slate-200 focus:border-violet-500 rounded-xl px-4 py-3 text-lg font-bold text-slate-800 outline-none text-center transition-colors">
-      </div>
-      @endif
-
-      @if($question->type === 'free_text')
-      <button type="submit" class="w-full bg-violet-600 hover:bg-violet-700 text-white py-3 rounded-xl font-bold text-base">
-        Antworten →
-      </button>
       @endif
     </form>
   </div>