fix(verify-page): map item keys

src/pages/verify/index.tsx

@@ -48,6 +48,7 @@ import { TooltipChild } from '../../components/TooltipChild.tsx'
 import FileList from '../../components/FileList'
 import { CurrentUserFile } from '../../types/file.ts'
 import { Mark } from '../../types/mark.ts'
+import React from 'react'
 
 interface PdfViewProps {
   files: CurrentUserFile[]
@@ -78,11 +79,10 @@ const SlimPdfView = ({
         const signatureEvents = Object.keys(parsedSignatureEvents)
         if (!hash) return
         return (
-          <>
+          <React.Fragment key={filename}>
             <div
               id={filename}
               ref={(el) => (pdfRefs.current[id] = el)}
-              key={filename}
               className={styles.fileWrapper}
             >
               {pdfFile.pages.map((page, i) => {
@@ -132,7 +132,7 @@ const SlimPdfView = ({
                 File Separator
               </Divider>
             )}
-          </>
+          </React.Fragment>
         )
       })}
     </div>