chore(deps): bump next

Bumps [next](https://github.com/vercel/next.js) from 13.4.1 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@v13.4.1...v15.2.4)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.2.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tests/smoke/fixtures/npm-nested-site-multiple-next-version-site-incompatible/apps/site/package.json

@@ -6,13 +6,13 @@
     "build": "next build"
   },
   "dependencies": {
-    "next": "13.4.1",
+    "next": "15.2.4",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },
   "test": {
     "dependencies": {
-      "next": "13.4.1"
+      "next": "15.2.4"
     }
   }
 }