const handleCreate = async (formData) => {
    try {
        const newProduct = await api.private
            .post('products', { json: formData })
            .json();

        // Ajouter à la liste locale
        st.set('products', [...st.get('products'), newProduct]);

        // Ou mettre à jour l'état global
        // const [products, setProducts] = useGlobalStates('products');
        // setProducts([...products, newProduct]);

        navigate('/products');
    } catch (err) {
        st.set('error', err.message);
    }
};