Added NLUX with Next JS example

docs/docs/examples/0002-next-js-ai-assistant.mdx

@@ -0,0 +1,22 @@
+---
+sidebar_label: 'NLUX With Next JS'
+---
+
+import Link from '@docusaurus/Link';
+
+# NLUX With Next JS
+
+---
+
+NLUX has been designed to easily integrate with Next.js as a client-side component.<br />
+
+An interactive example will soon be added to this page, meanwhile, you can check `nlkitai/demos`
+repository on GitHub for examples:
+
+| [github.com/**nlkitai/demos**/tree/latest/next](https://github.com/nlkitai/demos/tree/latest/next)
+
+You can also check the [NLUX With React JS](/nlux/examples/react-js-ai-assistant) example for a similar integration.
+
+---
+
+<Link className="learn-more-link button button--secondary" to="/learn/get-started?platform=react-js">Learn More About NLUX React JS</Link>