Create a routes.json file in the public folder that lists all React Router paths in your app:

CRITICAL: The file MUST be placed in public/routes.json (not src/)

Example public/routes.json:  
\[  
  "/",  
  "/about",  
  "/services",  
  "/contact",  
  "/blog",  
  "/blog/post-1",  
  "/pricing"  
\]

Make sure to include ALL routes from your React Router configuration.

Create a sitemap.xml file in the public folder. Use your target production domain for the URLs.

CRITICAL: The file MUST be placed in public/sitemap.xml (not src/)

Example public/sitemap.xml:  
\<?xml version="1.0" encoding="UTF-8"?\>  
\<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"\>  
  \<url\>\<loc\>https://yourdomain.com/\</loc\>\</url\>  
  \<url\>\<loc\>https://yourdomain.com/about\</loc\>\</url\>  
  \<url\>\<loc\>https://yourdomain.com/services\</loc\>\</url\>  
  \<url\>\<loc\>https://yourdomain.com/contact\</loc\>\</url\>  
\</urlset\>

Replace yourdomain.com with your actual target domain.