fix(greader): return enclosures in `streamItemContentsHandler` response

internal/googlereader/handler.go

@@ -950,6 +950,7 @@ func (h *handler) streamItemContentsHandler(w http.ResponseWriter, r *http.Reque
 	)
 
 	builder := h.store.NewEntryQueryBuilder(userID)
+	builder.WithEnclosures()
 	builder.WithoutStatus(model.EntryStatusRemoved)
 	builder.WithEntryIDs(itemIDs)
 	builder.WithSorting(model.DefaultSortingOrder, requestModifiers.SortDirection)