⚡️(frontend) inject i18n.language into PDF instead of raw FR

change language=fr-FR to i18next.language to ensure proper screen reader support

Signed-off-by: Cyril <[email protected]>

Author: Ovgodd

src/frontend/apps/impress/src/features/docs/doc-export/components/ModalExport.tsx

@@ -23,6 +23,7 @@ import { TemplatesOrdering, useTemplates } from '../api/useTemplates';
 import { docxDocsSchemaMappings } from '../mappingDocx';
 import { pdfDocsSchemaMappings } from '../mappingPDF';
 import { downloadFile } from '../utils';
+import i18next from 'i18next';
 
 enum DocDownloadFormat {
   PDF = 'pdf',
@@ -98,7 +99,7 @@ export const ModalExport = ({ onClose, doc }: ModalExportProps) => {
 
       // Inject language="fr-FR" for screen reader support
       const pdfDocument = isValidElement(rawPdfDocument)
-        ? cloneElement(rawPdfDocument, { language: 'fr-FR' })
+        ? cloneElement(rawPdfDocument, { language: i18next.language })
         : rawPdfDocument;
 
       blobExport = await pdf(pdfDocument).toBlob();