feat: add bundle feature with 2x/3x set options

- Created BundleSelector component for selecting bundle options
- Updated ProductDetail to show bundle options
- Added bundle translations for all 4 locales
- Added GraphQL query for bundle products
- Updated TypeScript types for attributes
- Saleor backend: created bundle products for all base products

src/lib/saleor/index.ts

@@ -7,7 +7,7 @@ export { PRODUCT_VARIANT_FRAGMENT, CHECKOUT_LINE_FRAGMENT } from "./fragments/Va
 export { CHECKOUT_FRAGMENT, ADDRESS_FRAGMENT } from "./fragments/Checkout";
 
 // Queries
-export { GET_PRODUCTS, GET_PRODUCT_BY_SLUG, GET_PRODUCTS_BY_CATEGORY } from "./queries/Products";
+export { GET_PRODUCTS, GET_PRODUCT_BY_SLUG, GET_PRODUCTS_BY_CATEGORY, GET_BUNDLE_PRODUCTS } from "./queries/Products";
 export { GET_CHECKOUT, GET_CHECKOUT_BY_ID } from "./queries/Checkout";
 
 // Mutations
@@ -34,4 +34,5 @@ export {
   formatPrice,
   getLocalizedProduct,
   parseDescription,
+  getBundleProducts,
 } from "./products";