Bump nextjs monorepo to 16.0.1

Author: renovate[bot]

docs/package.json

@@ -22,7 +22,7 @@
     "@mdx-js/loader": "^3.1.1",
     "@mdx-js/react": "^3.1.1",
     "@mui/internal-docs-infra": "^0.2.3-canary.10",
-    "@next/mdx": "^15.5.6",
+    "@next/mdx": "^16.0.1",
     "@react-spring/web": "^10.0.3",
     "@stefanprobst/rehype-extract-toc": "^3.0.0",
     "@tanstack/react-virtual": "^3.13.12",
@@ -38,7 +38,7 @@
     "lucide-react": "^0.552.0",
     "lz-string": "^1.5.0",
     "match-sorter": "^8.1.0",
-    "next": "15.5.6",
+    "next": "16.0.1",
     "postcss": "^8.5.6",
     "postcss-custom-media": "^11.0.6",
     "postcss-import": "^16.1.1",

package.json

@@ -63,7 +63,7 @@
     "@mui/internal-netlify-cache": "^0.0.2-canary.1",
     "@mui/internal-code-infra": "^0.0.3-canary.47",
     "@mui/internal-test-utils": "^2.0.15",
-    "@next/eslint-plugin-next": "15.5.6",
+    "@next/eslint-plugin-next": "16.0.1",
     "@octokit/rest": "^22.0.0",
     "@playwright/test": "1.56.1",
     "@tailwindcss/postcss": "4.1.16",