Sitemap XML, robot.txt

1. Check that the NEXT_PUBLIC_URL environment variable is properly set to the URL of your frontend page

2. When the project is built, the sitemap.xml and robot.txt files will be automatically created in the public folder.

3. You can check your sitemap at the URL: https://your_frontend_url/wordpress-sitemap.xml or https://your_frontend_url/sitemap.xml