Bump the npm_and_yarn group across 2 directories with 2 updates

Bumps the npm_and_yarn group with 1 update in the / directory: [next](https://github.com/vercel/next.js).
Bumps the npm_and_yarn group with 1 update in the /website directory: [next](https://github.com/vercel/next.js).


Updates `next` from 15.5.10 to 15.5.14
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.5.10...v15.5.14)

Updates `bn.js` from 4.12.1 to 4.12.3
- [Release notes](https://github.com/indutny/bn.js/releases)
- [Changelog](https://github.com/indutny/bn.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/indutny/bn.js/commits/v4.12.3)

Updates `next` from 15.5.10 to 15.5.14
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v15.5.10...v15.5.14)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.14
  dependency-type: direct:production
  dependency-group: npm_and_yarn
- dependency-name: bn.js
  dependency-version: 4.12.3
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: next
  dependency-version: 15.5.14
  dependency-type: direct:production
  dependency-group: npm_and_yarn
...

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

Author: dependabot[bot]