chore(deps): update nextjs monorepo to v14.2.15

[skip netlify]

Author: renovate[bot]

apps/next-app-router/package.json

@@ -10,7 +10,7 @@
     "tw-extract": "tw-patch extract"
   },
   "dependencies": {
-    "next": "14.2.5",
+    "next": "14.2.15",
     "react": "^18",
     "react-dom": "^18"
   },
@@ -19,7 +19,7 @@
     "@types/react": "^18",
     "@types/react-dom": "^18",
     "eslint": "^8",
-    "eslint-config-next": "14.2.5",
+    "eslint-config-next": "14.2.15",
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
     "typescript": "^5"