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/types/saleor.ts

@@ -22,12 +22,14 @@ export interface ProductMedia {
 }
 
 export interface ProductAttributeValue {
+  id: string;
   name: string;
   slug: string;
 }
 
 export interface ProductAttribute {
   attribute: {
+    id: string;
     name: string;
     slug: string;
   };
@@ -82,6 +84,7 @@ export interface Product {
     key: string;
     value: string;
   }[];
+  attributes?: ProductAttribute[];
 }
 
 export interface ProductEdge {