Import - Increase record import limit (#12627)

<img width="700" alt="Screenshot 2025-06-16 at 15 05 09"
src="https://github.com/user-attachments/assets/a09c3fae-c0ae-4a63-8bda-9d29c97a6a66"
/>


closes https://github.com/twentyhq/twenty/issues/11980

packages/twenty-front/src/modules/spreadsheet-import/provider/components/SpreadsheetImportProvider.tsx

@@ -43,8 +43,10 @@ export const SpreadsheetImportProvider = (
   const { closeModal } = useModal();
 
   const handleClose = () => {
+    spreadsheetImportDialog.options?.onAbortSubmit?.();
     setSpreadsheetImportDialog({
       isOpen: false,
+      isStepBarVisible: true,
       options: null,
     });