Updated Convert an SSR App to SSG (Due to NextJS latest version next …

…export is not avaible)

- NextJS from v13.3.0 next export already deprecated, and has been removed from version v14.0.0 and replace by "output" : "export", so for now if using the current document approach, it will causing error when building	 

refer to this official document: https://nextjs.org/docs/pages/building-your-application/deploying/static-exports

FAQ.md

@@ -286,7 +286,7 @@ frontend:
  ...
 ```
 
-3. Update the build command in your package.json to use `next export`, then commit this to trigger a new non SSR build.
+3. Update the build command in your `next.config.js` to add `output: 'export'` inside the `nextConfig` (`v14.0.0` **next export** has been **removed** in favor of **"output": "export"**), then commit this to trigger a new non SSR build.
 
 4. Finally, go to the `Rewrites and redirects` tab in the Amplify Hosting, and delete the first rewrite rule that was re-writing to your SSR CloudFront Distribution.