Minimum Next.js version increased to 15.2.3

Support for Next.js 13 and 14 has been dropped. @clerk/nextjs now requires next@>=15.2.3.

{
  "dependencies": {
-   "next": "^14.0.0",
+   "next": "^15.2.3",
  }
}

See the Next.js upgrade guide for help migrating your application.