chore(deps)(deps-dev): bump mintlify in the dev-dependencies group

Bumps the dev-dependencies group with 1 update: [mintlify](https://github.com/mintlify/docs).


Updates `mintlify` from 4.2.209 to 4.2.240
- [Changelog](https://github.com/mintlify/docs/blob/main/changelog.mdx)
- [Commits](https://github.com/mintlify/docs/commits)

---
updated-dependencies:
- dependency-name: mintlify
  dependency-version: 4.2.240
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]