重构前端：迁移商品展示辅助方法

frontend/src/views/mobile/MobileHomeView.vue

@@ -34,7 +34,7 @@ import {
   hasGiftResources,
   readAssetNumber,
   readAssetString,
-} from "./listingDisplay";
+} from "@/utils/listingDisplay";
 
 const route = useRoute();
 const loading = ref(false);

frontend/src/views/mobile/MobileListingDetailView.vue

@@ -21,7 +21,7 @@ import {
   getServerRegion,
   readAssetNumber,
   readAssetString,
-} from "./listingDisplay";
+} from "@/utils/listingDisplay";
 
 const route = useRoute();
 const router = useRouter();

frontend/src/views/public/HomeView.vue

@@ -32,7 +32,7 @@ import {
   getServerRegion,
   hasAcceleratedSaleRatio,
   hasGiftResources,
-} from "@/views/mobile/listingDisplay";
+} from "@/utils/listingDisplay";
 
 const loading = ref(false);
 const listings = ref<Listing[]>([]);

frontend/src/views/public/ListingsView.vue

@@ -29,7 +29,7 @@ import {
   hasGiftResources,
   readAssetNumber,
   readAssetString,
-} from "@/views/mobile/listingDisplay";
+} from "@/utils/listingDisplay";
 import { listingStatusLabel } from "@/utils/statusLabels";
 
 /* ------------------------------------------------------------------ */