fix: correct typo 'Docusarus' to 'Docusaurus' in pages framework guide (#28490)

Author: dataCenter430

src/content/docs/pages/framework-guides/deploy-a-docusaurus-site.mdx

@@ -34,7 +34,7 @@ To use `create-cloudflare` to create a new Docusaurus project, run the following
 <Render
 	file="deploy-to-pages-steps-with-preset"
 	product="pages"
-	params={{ name: "Docusarus" }}
+	params={{ name: "Docusaurus" }}
 />
 
 <PagesBuildPreset framework="docusaurus" />