fix: search dropdown minVariationPrice (#1278)

## Description

## References
### Jira-link:
<!-- Put link to your task in Jira here -->
https://virtocommerce.atlassian.net/browse/VCST-1719
### Artifact URL:

https://vc3prerelease.blob.core.windows.net/packages/vc-theme-b2b-vue-2.4.0-pr-1278-3a29-3a292390.zip

client-app/shared/layout/components/search-bar/_internal/search-bar-product-card.vue

@@ -8,7 +8,7 @@
       {{ product.name }}
     </VcProductTitle>
 
-    <VcProductPrice :actual-price="product.price.actual" :has-variations="product.hasVariations" />
+    <VcProductPrice :actual-price="price?.actual" :has-variations="product.hasVariations" />
   </VcProductCard>
 </template>
 
@@ -29,5 +29,7 @@ interface IProps {
 defineEmits<IEmits>();
 const props = defineProps<IProps>();
 
+const price = computed(() => (props.product.hasVariations ? props.product.minVariationPrice : props.product.price));
+
 const link = computed<RouteLocationRaw>(() => getProductRoute(props.product.id, props.product.slug));
 </script>