remove cloudflare pages support in cloudflare docs

pages/cloudflare/index.mdx

@@ -3,7 +3,7 @@ import { Callout } from 'nextra/components';
 
 ## Cloudflare
 
-The [`@opennextjs/cloudflare`](https://www.npmjs.com/package/@opennextjs/cloudflare) adapter lets you deploy Next.js apps to [Cloudflare Workers](https://developers.cloudflare.com/workers) and [Cloudflare Pages](https://developers.cloudflare.com/pages), using the [Node.js "runtime" from Next.js](https://nextjs.org/docs/app/building-your-application/rendering/edge-and-nodejs-runtimes).
+The [`@opennextjs/cloudflare`](https://www.npmjs.com/package/@opennextjs/cloudflare) adapter lets you deploy Next.js apps to [Cloudflare Workers](https://developers.cloudflare.com/workers), using the [Node.js "runtime" from Next.js](https://nextjs.org/docs/app/building-your-application/rendering/edge-and-nodejs-runtimes).
 
 <Callout>
 [`@opennextjs/cloudflare`](https://www.npmjs.com/package/@opennextjs/cloudflare) is pre 1.0, and still in active development. You should try it, [report bugs](https://github.com/opennextjs/opennextjs-cloudflare/issues), [share feedback](https://github.com/opennextjs/opennextjs-cloudflare/discussions), and contribute code to help make running Next.js apps on Cloudflare easier. We don't quite yet recommend using it for mission-critical production apps.