docs: Update Inkeep to fix vercel deployment (#3604)

Author: ZYJLiu

docs/package.json

@@ -9,7 +9,7 @@
     "postinstall": "fumadocs-mdx"
   },
   "dependencies": {
-    "@inkeep/cxkit-react": "^0.5.25",
+    "@inkeep/cxkit-react": "^0.5.32",
     "@next/third-parties": "^15.1.4",
     "@svgr/webpack": "^8.1.0",
     "fumadocs-core": "14.5.4",