Bump next from 15.2.3 to 15.2.4 in /e2e/browser/test-app

Bumps [next](https://github.com/vercel/next.js) from 15.2.3 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@v15.2.3...v15.2.4)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

e2e/browser/test-app/package-lock.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "@inrupt/solid-client": "file:../../../",
     "@inrupt/solid-client-authn-browser": "^2.3.0",
-    "next": "^15.2.3",
+    "next": "^15.2.4",
     "react": "^19.0.0"
   },
   "devDependencies": {