// Session utilisateur → useGlobalStates
const gst = useGlobalStates();
const session = gst.get('session');

// État de chargement d'une page → useStates
const st = useStates({ initialStates: { loading: true, data: null } });

// Formulaire → useForm
const form = useForm({ defaultValues: { name: '', email: '' } });

// Toggle simple → useState
const [isOpen, setIsOpen] = useState(false);