fixed assets counter

frontend/src/components/Assets/useAssetUploader.ts

@@ -210,6 +210,9 @@ export function useAssetUploader({
               item.file,
               signal,
             );
+            // Refresh assets list after each successful upload
+            // so user sees files appear incrementally
+            onUploadComplete();
           } catch (error: unknown) {
             if (signal.aborted) break;