🚧 Switch to swell-js to handle Shop cart

swell-node was relying too much on Node packages like crypto or events to be used with Cloudflare Pages or Vercel Edge Functions

src/components/layouts/PosterLayout.svelte

@@ -3,7 +3,6 @@
 </style>
 
 <script lang="ts">
-    import { cartId } from '$utils/stores/shop'
     import { addToCart } from '$utils/functions/shop'
     import { capitalizeFirstLetter } from '$utils/functions'
     // Components
@@ -83,7 +82,7 @@
                 text={hasStock ? 'Add to cart' : 'Sold out'}
                 color="pinklight"
                 disabled={!hasStock}
-                on:click={() => addToCart($cartId, shopProduct)}
+                on:click={() => addToCart(shopProduct)}
             />
         </div>