UI User relativ functional

User/src/main/main.js

@@ -167,6 +167,14 @@ ipcMain.handle('open-backup-dir-dialog', async (event) => {
     }
 });
 
+ipcMain.handle('open-file-dialog', async (event) => {
+    const result = await dialog.showOpenDialog({
+        properties: ['openFile']
+    });
+
+    return result.filePaths[0] || '';
+});
+
 ipcMain.handle('check-file-exists', async (event, fileName) => {
     try {
         const filePath = path.join(__dirname, '..', '..', fileName);