Update content for Server APIs (#6307)

* Update server-apis@SUeXDkmOLipdRP4fSrZOH.md

Integrate server APIs in React applications to fetch, manage, and display data efficiently. Focus on error handling, security, and performance optimization for a smooth user experience.

* Update server-apis@SUeXDkmOLipdRP4fSrZOH.md

Adding further links to the sites that can be referred

* Update src/data/roadmaps/react/content/server-apis@SUeXDkmOLipdRP4fSrZOH.md

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Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

src/data/roadmaps/react/content/server-apis@SUeXDkmOLipdRP4fSrZOH.md

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-# Server APIs
+# Server APIs
+
+The react-dom/server APIs let you render React components to HTML on the server. These APIs are only used on the server at the top level of your app to generate the initial HTML. A [framework](https://react.dev/learn/start-a-new-react-project#production-grade-react-frameworks) may call them for you. Most of your components don’t need to import or use them.
+
+Learn more from the following resources:
+
+- [@official@Documentation For API](https://react.dev/reference/react-dom/server)