translation of the upsell pop up

hello
we need help with translation of the upsell pop up
https://well-zen.be/produit/pack-nirvana

Change the button View cart => Voir le panier
– Change the button Checkout => Commander
– Change the sentence ” New item(s) have been added to your cart.” => “Un nouvel article vient d’être ajouté à votre panier”
– In the dropdown of each product change Choose… => Sélectionnez…
– In the header: Quantity => “Quantité”