fix: update noindex example URL pattern for pages.dev

Author: sibi361

src/content/partials/workers/custom_headers.mdx

@@ -117,14 +117,14 @@ This applies the `Access-Control-Allow-Origin` header to any incoming URL. To be
 
 [Google](https://developers.google.com/search/docs/advanced/robots/robots_meta_tag#directives) and other search engines often support the `X-Robots-Tag` header to instruct its crawlers how your website should be indexed.
 
-For example, to prevent your <code>{props.product === 'workers' ? '\*.\*.workers.dev' : '\*.pages.dev'}</code> URLs from being indexed, add the following to your `_headers` file:
+For example, to prevent your {props.product === 'workers' ? <code>\*.\*.workers.dev</code> : <><code>\*.pages.dev</code> and <code>\*.\*.pages.dev</code></>} URLs from being indexed, add the following to your `_headers` file:
 
 <Code
 	lang="txt"
 	code={
 		props.product === "workers"
 			? `https://:version.:subdomain.workers.dev/*\n\tX-Robots-Tag: noindex`
-			: `https://*.pages.dev/*\n\tX-Robots-Tag: noindex`
+			: `https://:project.pages.dev/*\n\tX-Robots-Tag: noindex\n\nhttps://:version.:project.pages.dev/*\n\tX-Robots-Tag: noindex`
 	}
 />