docs: update fumadocs dependencies (#11594)

This PR upgrade Fuma docs and alings some code snippets since shiki
3.22.0 does no longer include defaults for `curl`.

apps/docs/package.json

@@ -29,10 +29,10 @@
     "@shikijs/types": "^3.21.0",
     "@types/js-yaml": "^4.0.9",
     "clsx": "1.2.1",
-    "fumadocs-core": "16.4.11",
+    "fumadocs-core": "16.6.3",
     "fumadocs-mdx": "14.2.6",
-    "fumadocs-openapi": "^10.2.4",
-    "fumadocs-ui": "16.4.11",
+    "fumadocs-openapi": "10.3.6",
+    "fumadocs-ui": "16.6.3",
     "js-yaml": "^4.1.1",
     "lucide-react": "^0.556.0",
     "mixpanel-browser": "^2.72.0",
@@ -75,4 +75,4 @@
     "typescript": "^5.9.3",
     "yaml-loader": "^0.8.1"
   }
-}
+}