Bump helmet from 4.6.0 to 7.1.0

Bumps [helmet](https://github.com/helmetjs/helmet) from 4.6.0 to 7.1.0.
- [Changelog](https://github.com/helmetjs/helmet/blob/main/CHANGELOG.md)
- [Commits](helmetjs/helmet@v4.6.0...v7.1.0)

---
updated-dependencies:
- dependency-name: helmet
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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