Fase 3: Soporte de Imágenes en Wizard y Backend (Upload Local)

frontend/publish-wizard/src/App.tsx

@@ -3,6 +3,7 @@ import { useWizardStore } from './store/wizardStore';
 import CategorySelection from './pages/Steps/CategorySelection';
 import OperationSelection from './pages/Steps/OperationSelection';
 import AttributeForm from './pages/Steps/AttributeForm';
+import PhotoUploadStep from './pages/Steps/PhotoUploadStep';
 import SummaryStep from './pages/Steps/SummaryStep';
 import { wizardService } from './services/wizardService';
 import type { AttributeDefinition } from './types';
@@ -41,7 +42,7 @@ function App() {
         {step === 1 && <CategorySelection />}
         {step === 2 && <OperationSelection />}
         {step === 3 && <AttributeForm />}
-        {step === 4 && <div className="text-center py-20">Paso 4: Fotos (Coming Soon) - <button onClick={() => useWizardStore.getState().setStep(5)} className="text-blue-500 underline">Saltar</button></div>}
+        {step === 4 && <PhotoUploadStep />}
         {step === 5 && <SummaryStep definitions={definitions} />}
       </main>
     </div>