feat(config): disable code-lab options and hide transcripts for graded audio responses

web/studio/src/app/courses/[id]/lessons/[lessonId]/page.tsx

@@ -1171,7 +1171,6 @@ export default function LessonEditor({ params }: { params: { id: string; lessonI
                                     { type: 'audio-response', icon: '🎤', label: 'Oral Practice', color: 'blue' },
                                     { type: 'memory-match', icon: '🧩', label: 'Logic Game', color: 'indigo' },
                                     { type: 'peer-review', icon: '👥', label: 'Peer Review', color: 'slate' },
-                                    { type: 'code-lab', icon: '🧑‍💻', label: 'Code Lab', color: 'indigo' },
                                     { type: 'mermaid', icon: '📊', label: 'Mermaid Diagram', color: 'indigo' },
                                     { type: 'role-playing', icon: '🎭', label: 'Role-Playing AI', color: 'purple' },
                                 ].map((item) => (

web/studio/src/app/question-bank/page.tsx

@@ -200,7 +200,6 @@ export default function QuestionBankPage() {
                                 <option value="fill-in-the-blanks">Completar</option>
                                 <option value="audio-response">Respuesta Audio</option>
                                 <option value="hotspot">Hotspot</option>
-                                <option value="code-lab">Código</option>
                             </select>
                         </div>
                         <div>

web/studio/src/components/QuestionBank/QuestionBankEditor.tsx

@@ -242,8 +242,6 @@ export default function QuestionBankEditor({ question, onSuccess, onCancel }: Qu
                                 <option value="ordering">Ordenar</option>
                                 <option value="fill-in-the-blanks">Completar Espacios</option>
                                 <option value="audio-response">Respuesta de Audio</option>
-                                <option value="hotspot">Hotspot (Imagen)</option>
-                                <option value="code-lab">Ejercicio de Código</option>
                             </select>
                         </div>