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

Author: renovate[bot]

apps/web/package.json

@@ -33,7 +33,7 @@
     "@types/react": "19.2.7",
     "@types/react-dom": "19.2.3",
     "eslint": "^9.39.1",
-    "eslint-config-next": "16.0.7",
+    "eslint-config-next": "16.2.1",
     "postcss": "8.5.6",
     "tailwindcss": "4.1.17",
     "typescript": "5.9.3"