Bump next from 15.1.1 to 15.2.4

Bumps [next](https://github.com/vercel/next.js) from 15.1.1 to 15.2.4.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.1.1...v15.2.4)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
     "eslint": "^9.17.0",
     "eslint-config-next": "^15.1.1",
     "github-slugger": "^2.0.0",
-    "next": "^15.1.1",
+    "next": "^15.2.4",
     "next-sitemap": "^4.2.2",
     "postcss": "^8.4.49",
     "react": "^19.0.0",