chore(deps): update dependency @headlessui/react to v2

Author: renovate[bot]

packages/website/package.json

@@ -14,7 +14,7 @@
     "@codemirror/lang-javascript": "6.2.2",
     "@codemirror/lang-json": "6.0.1",
     "@codemirror/view": "6.34.1",
-    "@headlessui/react": "1.7.19",
+    "@headlessui/react": "2.1.9",
     "@popperjs/core": "2.11.8",
     "@types/react": "18.3.11",
     "@types/react-dom": "18.3.0",