fix(deps): update nextjs monorepo to v16

Author: renovate[bot]

package.json

@@ -15,7 +15,7 @@
     "ace-builds": "1.43.3",
     "classnames": "2.5.1",
     "framer-motion": "11.18.2",
-    "next": "15.5.3",
+    "next": "16.0.1",
     "query-string": "7.1.3",
     "radix-ui": "1.4.3",
     "react": "18.3.1",
@@ -37,7 +37,7 @@
     "@typescript-eslint/eslint-plugin": "^7.2.0",
     "@typescript-eslint/parser": "^7.2.0",
     "eslint": "8.57.1",
-    "eslint-config-next": "14.2.32",
+    "eslint-config-next": "16.0.1",
     "eslint-config-prettier": "9.1.2",
     "prettier": "3.6.2",
     "typescript": "5.9.2"