fix(deps): update nextjs monorepo to v16

Author: renovate[bot]

package.json

@@ -36,7 +36,7 @@
     "gray-matter": "^4.0.3",
     "lodash-es": "^4.17.21",
     "lucide-react": "^0.447.0",
-    "next": "^14.0.4",
+    "next": "^16.0.0",
     "polished": "^4.2.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
@@ -65,7 +65,7 @@
     "@typescript-eslint/parser": "^8.0.0",
     "autoprefixer": "^10.4.16",
     "eslint": "^8.56.0",
-    "eslint-config-next": "^14.0.4",
+    "eslint-config-next": "^16.0.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-tailwindcss": "^3.13.1",
     "husky": "^9.0.0",