Upgrade doctocat-nextjs to v0.9.1 (#1260)

Author: danielguillan

apps/next-docs/package.json

@@ -31,7 +31,7 @@
     "start": "next start"
   },
   "dependencies": {
-    "@primer/doctocat-nextjs": "0.9.0",
+    "@primer/doctocat-nextjs": "0.9.1",
     "@primer/octicons-react": "19.21.2",
     "next": "16.1.6",
     "react": "19.2.0",