docs: update qwik-ui headless dep

Author: maiieul

packages/docs/package.json

@@ -17,7 +17,7 @@
     "@mui/material": "5.16.4",
     "@mui/system": "5.16.4",
     "@mui/x-data-grid": "6.20.4",
-    "@qwik-ui/headless": "0.5.0",
+    "@qwik-ui/headless": "0.6.7",
     "@qwik.dev/partytown": "0.11.1",
     "@shikijs/colorized-brackets": "3.1.0",
     "@shikijs/rehype": "3.1.0",