Bump the npm-dependencies group across 1 directory with 2 updates

Bumps the npm-dependencies group with 2 updates in the / directory: [bulma](https://github.com/jgthms/bulma) and [next](https://github.com/vercel/next.js).


Updates `bulma` from 0.8.2 to 1.0.2
- [Release notes](https://github.com/jgthms/bulma/releases)
- [Changelog](https://github.com/jgthms/bulma/blob/main/CHANGELOG.md)
- [Commits](jgthms/bulma@0.8.2...1.0.2)

Updates `next` from 13.5.7 to 15.0.1
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v13.5.7...v15.0.1)

---
updated-dependencies:
- dependency-name: bulma
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: npm-dependencies
- dependency-name: next
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: npm-dependencies
...

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