fix(deps): update nextjs monorepo to v16

Author: renovate[bot]

package.json

@@ -30,7 +30,7 @@
     "@vercel/analytics": "^1.0.0",
     "clsx": "^2.0.0",
     "html-react-parser": "^5.0.0",
-    "next": "15.5.6",
+    "next": "16.0.1",
     "next-intl": "^4.0.0",
     "next-pwa": "^5.6.0",
     "next-sanity": "^11.0.0",
@@ -60,7 +60,7 @@
     "@types/react-transition-group": "^4.4.5",
     "@typescript-eslint/eslint-plugin": "8.46.2",
     "eslint": "^9.17.0",
-    "eslint-config-next": "^15.1.2",
+    "eslint-config-next": "^16.0.0",
     "eslint-config-prettier": "^10.0.0",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^30.0.0",