Bump supertest from 6.2.3 to 7.0.0

Bumps [supertest](https://github.com/ladjs/supertest) from 6.2.3 to 7.0.0.
- [Release notes](https://github.com/ladjs/supertest/releases)
- [Commits](ladjs/supertest@v6.2.3...v7.0.0)

---
updated-dependencies:
- dependency-name: supertest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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