Bump next from 14.2.7 to 14.2.13 in /webui

Bumps [next](https://github.com/vercel/next.js) from 14.2.7 to 14.2.13.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.7...v14.2.13)

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

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

webui/package.json

@@ -16,7 +16,7 @@
     },
     "dependencies": {
         "generic-sequence-panel": "^1.5.1",
-        "next": "14.2.7",
+        "next": "14.2.13",
         "primeflex": "^3.3.1",
         "primeicons": "^7.0.0",
         "primereact": "~10.8.2",