fix(deps): update nextjs monorepo to v16.2.1

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

docs-ui/package.json

@@ -21,14 +21,14 @@
     "@lezer/highlight": "^1.2.1",
     "@mdx-js/loader": "^3.1.0",
     "@mdx-js/react": "^3.1.0",
-    "@next/mdx": "16.1.7",
+    "@next/mdx": "16.2.1",
     "@remixicon/react": "^4.6.0",
     "@uiw/codemirror-themes": "^4.23.7",
     "@uiw/react-codemirror": "^4.23.7",
     "clsx": "^2.1.1",
     "html-react-parser": "^5.2.5",
     "motion": "^12.4.1",
-    "next": "16.1.7",
+    "next": "16.2.1",
     "next-mdx-remote-client": "^2.1.2",
     "prop-types": "^15.8.1",
     "react": "19.2.4",
@@ -43,7 +43,7 @@
     "@types/react": "19.2.10",
     "@types/react-dom": "19.2.3",
     "eslint": "^9",
-    "eslint-config-next": "16.1.7",
+    "eslint-config-next": "16.2.1",
     "postcss": "^8.5.6",
     "postcss-import": "^16.1.1",
     "typescript": "^5",