feat(MED-121): use age+sex specific analysis package variants

lib/services/medusaCart.service.ts

@@ -31,7 +31,7 @@ export async function handleAddToCart({
   selectedVariant,
   countryCode,
 }: {
-  selectedVariant: StoreProductVariant
+  selectedVariant: Pick<StoreProductVariant, 'id'>
   countryCode: string
 }) {
   const supabase = getSupabaseServerClient();