chore(deps): bump next from 14.2.10 to 14.2.21 in /e2e-report

Bumps [next](https://github.com/vercel/next.js) from 14.2.10 to 14.2.21.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.10...v14.2.21)

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

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

Author: dependabot[bot]

e2e-report/package-lock.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@netlify/plugin-nextjs": "^5.8.1",
-    "next": "^14.2.3",
+    "next": "^14.2.21",
     "react": "^18.3.1",
     "react-dom": "^18.3.1"
   },