Hot-Fix: Chats new line separated

controllers/conversion.ts

@@ -424,13 +424,13 @@
     const worksheet = workbook.addWorksheet('Chats');
     const MIN_ROW_HEIGHT = 16;
     const POINTS_PER_LINE = 14;
     const minHeightForWrappedText = (text: string, colWidthChars: number) =>
       Math.max(MIN_ROW_HEIGHT, (Math.ceil(((text ?? '').length || 1) / colWidthChars) || 1) * POINTS_PER_LINE);
     const dateLocale = language === 'en' ? 'en-GB' : 'et-EE';
     const createdLabel = language === 'en' ? 'Created' : 'Loodud';
     const authorLabel = language === 'en' ? 'Author' : 'Autor';
     const messageLabel = language === 'en' ? 'Message' : 'Sõnum';
     const chatNumberLabel = (n: number) => (language === 'en' ? `Chat #${n}` : `Vestlus #${n}`);
     const chatDataSectionLabel = language === 'en' ? 'Chat data' : 'Vestluse andmed';
     const messagesSectionLabel = language === 'en' ? 'Messages' : 'Sõnumid';
 
@@ -527,6 +527,7 @@
           });
         });
       });
+      worksheet.addRow([]);
     });
 
     const buffer = await workbook.xlsx.writeBuffer();