feat: add btn back up

templates/cart/index.html.twig

 {% extends 'base.html.twig' %} {% block title %}Cart {% endblock %} {% block
 body %}
 <section>
-  <h3 class="font-bold text-5xl">Votre panier</h3>
+  <a href="{{path('home')}}">Retour</a>
+  <h3 class="font-bold text-5xl my-2">Votre panier</h3>
   {% if app.user %}
-  <p class="mt-2">Connecté sous {{ app.user.email }}</p>
+  <p >Connecté sous {{ app.user.email }}</p>
   {% endif %}
 
   <div class="flex flex-col my-12">
@@ -63,11 +64,17 @@ body %}
     {% endfor %}
   </div>
 
-  <a
-    href="{{ path('home') }}"
-    class="inline-block bg-orangeLight py-4 px-12 rounded-md"
-    >Retour</a
-  >
+  <div class="flex justify-between">
+    <a
+      href="{{ path('home') }}"
+      class="inline-block bg-orangeLight py-4 px-12 rounded-md"
+      >Ajouter d'autre produit</a
+    >
+
+    <div class="inline-block bg-orangeLight py-4 px-12 rounded-md">
+      Total TTC : 8584 €
+    </div>
+  </div>
 </section>
 {% endblock %} {# {% extends 'base.html.twig' %} {% block title %}Cart index{%
 endblock %} {% block body %}