fix: remove undefined parameter from get2FaConfirmationResult call in save interceptor

Author: NoOne7135

adminforth/documentation/docs/tutorial/07-Plugins/02-TwoFactorsAuth.md

@@ -342,7 +342,7 @@ registerSaveInterceptor(async ({ action, values, resource }) => {
   // action is 'create' or 'edit'
   const modal = (window as any)?.adminforthTwoFaModal;
   if (modal?.get2FaConfirmationResult) {
-    const confirmationResult = await modal.get2FaConfirmationResult(undefined, 'Confirm to save changes');
+    const confirmationResult = await modal.get2FaConfirmationResult('Confirm to save changes');
     if (!confirmationResult) {
       return { ok: false, error: 'Two-factor authentication cancelled' };
     }

dev-demo/custom/SaveInterceptor.vue

@@ -8,7 +8,6 @@ registerSaveInterceptor(async ({ action, values, resource }) => {
   const modal = window?.adminforthTwoFaModal;
   if (modal?.get2FaConfirmationResult) {
     const confirmationResult = await modal.get2FaConfirmationResult(
-      undefined,
       'Confirm to save changes'
     );
     return { ok: true, extra: { confirmationResult } };