fix(deps): update nextjs monorepo to v16

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
     "@headlessui/react": "^2.2.4",
     "@igorkowalczyk/is-browser": "^5.1.0",
     "@lezer/highlight": "^1.2.1",
-    "@next/bundle-analyzer": "^15.4.5",
+    "@next/bundle-analyzer": "^16.0.0",
     "@plaiceholder/next": "^3.0.0",
     "@radix-ui/react-radio-group": "^1.2.2",
     "@sparticuz/chromium": "^138.0.2",
@@ -57,7 +57,7 @@
     "lucide-react": "^0.469.0",
     "markdown-to-jsx": "^7.7.2",
     "motion": "^12.11.0",
-    "next": "^14.2.32",
+    "next": "^16.0.0",
     "next-query-params": "^5.0.1",
     "next-sitemap": "^4.2.3",
     "next-with-less": "^3.0.1",
@@ -91,7 +91,7 @@
   },
   "devDependencies": {
     "@graphql-eslint/eslint-plugin": "4.4.0",
-    "@next/eslint-plugin-next": "^15.3.3",
+    "@next/eslint-plugin-next": "^16.0.0",
     "@playwright/test": "^1.54.2",
     "@svgr/webpack": "^8.1.0",
     "@testing-library/react": "^16.3.0",