chore(deps): bump next from 14.1.4 to 14.2.1 (#517)

Bumps [next](https://github.com/vercel/next.js) from 14.1.4 to 14.2.1.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.1.4...v14.2.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -9,7 +9,7 @@
     "pkl": "pkl eval --format json data/entries.pkl > data/entries.json"
   },
   "dependencies": {
-    "next": "14.1.4",
+    "next": "14.2.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-spring": "^9.7.3"