Chore: frontend infrastructure upgrade (#16420)

Co-authored-by: NFish <douxc512@gmail.com>
Co-authored-by: zxhlyh <jasonapring2015@outlook.com>
Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: jZonG <jzongcode@gmail.com>

web/app/components/base/file-uploader/store.tsx

@@ -54,7 +54,7 @@ export const FileContextProvider = ({
   value,
   onChange,
 }: FileProviderProps) => {
-  const storeRef = useRef<FileStore>()
+  const storeRef = useRef<FileStore | undefined>(undefined)
 
   if (!storeRef.current)
     storeRef.current = createFileStore(value, onChange)