feat(website): basic SEO

packages/website/src/lib/useDocumentTitle.ts

@@ -0,0 +1,9 @@
+import { useEffect } from 'react'
+
+const DEFAULT_TITLE = 'PageAgent - The GUI Agent Living in Your Webpage'
+
+export function useDocumentTitle(title?: string) {
+	useEffect(() => {
+		document.title = title ? `${title} - PageAgent` : DEFAULT_TITLE
+	}, [title])
+}