feat: добавить preview image pipeline в admin

- добавлен polling variants и ручной refresh выбранного asset\n- добавлен picture/srcset preview с выбором preset\n- добавлен URL-state и copy actions для рабочих ссылок

apps/admin/src/business/assets/hooks/use-asset-overview.hook.ts

@@ -1,7 +1,13 @@
-import { useGetAsset, useGetAssetVariants } from "infra/backend-api"
+import { useGetAsset, useGetAssetVariants, type AssetVariantsResponseDto } from "infra/backend-api"
 
+import { ASSET_VARIANTS_POLLING_MS } from "../config/assets.config"
 import type { AssetOverview } from "../types/assets-api.type"
 
+const isRunningVariantStatus = (status: string) => status === "pending" || status === "processing"
+
+const hasRunningVariants = (variants: AssetVariantsResponseDto["variants"] = []) =>
+  variants.some((variant) => isRunningVariantStatus(variant.status))
+
 /**
  * Данные выбранного asset и его variants.
  */
@@ -10,12 +16,23 @@ export const useAssetOverview = (publicId: string | null): AssetOverview => {
   const variantsQuery = useGetAssetVariants(
     publicId,
     assetQuery.data?.currentVersion ? String(assetQuery.data.currentVersion) : undefined,
+    {
+      refreshInterval: (data) => (hasRunningVariants(data?.variants) ? ASSET_VARIANTS_POLLING_MS : 0),
+    },
   )
+  const variants = variantsQuery.data?.variants ?? []
+
+  const refresh = async () => {
+    await Promise.all([assetQuery.mutate(), variantsQuery.mutate()])
+  }
 
   return {
     asset: assetQuery.data ?? null,
     error: assetQuery.error ?? variantsQuery.error,
+    hasRunningVariants: hasRunningVariants(variants),
     isLoading: assetQuery.isLoading || variantsQuery.isLoading,
-    variants: variantsQuery.data?.variants ?? [],
+    isRefreshing: assetQuery.isValidating || variantsQuery.isValidating,
+    refresh,
+    variants,
   }
 }