Fix Cart issue by using PosterLayout on each shop page and not layout

src/routes/shop/__layout.svelte

@@ -3,21 +3,19 @@
     import { shopLocations, cartOpen, cartNotifications } from '$utils/stores/shop'
     // Components
     import Metas from '$components/Metas.svelte'
-    import PosterLayout from '$components/layouts/PosterLayout.svelte'
     import SiteTitle from '$components/atoms/SiteTitle.svelte'
     import Image from '$components/atoms/Image.svelte'
     import ButtonCart from '$components/atoms/ButtonCart.svelte'
     import Poster from '$components/molecules/Poster.svelte'
     import NotificationCart from '$components/molecules/NotificationCart.svelte'
     import EmailForm from '$components/molecules/EmailForm.svelte'
-    import ShopLocationSwitcher from '$components/molecules/ShopLocationSwitcher.svelte';
+    import ShopLocationSwitcher from '$components/molecules/ShopLocationSwitcher.svelte'
     import Cart from '$components/organisms/Cart.svelte'
 
     export let shop: any
     export let locations: any
     export let posters: any
     export let product: any
-    export let shopProduct: any
     export let shopProducts: any
 
     let introEl: HTMLElement
@@ -135,10 +133,7 @@
         </div>
     </section>
 
-    <PosterLayout
-        product={product}
-        shopProduct={shopProduct}
-    />
+    <slot />
 
     {#if posters}
         <section class="shop-page__posters grid">
@@ -160,8 +155,6 @@
     {/if}
 </main>
 
-<slot />
-
 
 <script context="module" lang="ts">
     import { fetchAPI } from '$utils/api'
@@ -259,6 +252,10 @@
                 product: productAPI,
                 shopProducts,
                 shopProduct,
+            },
+            stuff: {
+                product: productAPI,
+                shopProduct,
             }
         }
     }