chore: Advance the timing of the dataset payment prompt (#29497)

Co-authored-by: yyh <yuanyouhuilyz@gmail.com>
Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

web/app/components/datasets/documents/create-from-pipeline/data-source/online-documents/index.tsx

@@ -30,7 +30,7 @@ const OnlineDocuments = ({
   nodeId,
   nodeData,
   isInPipeline = false,
-  supportBatchUpload = false,
+  supportBatchUpload = true,
   onCredentialChange,
 }: OnlineDocumentsProps) => {
   const docLink = useDocLink()