build(deps-dev): bump pm2 from 6.0.14 to 7.0.1

Bumps [pm2](https://github.com/Unitech/pm2) from 6.0.14 to 7.0.1.
- [Release notes](https://github.com/Unitech/pm2/releases)
- [Changelog](https://github.com/Unitech/pm2/blob/master/CHANGELOG.md)
- [Commits](Unitech/pm2@v6.0.14...v7.0.1)

---
updated-dependencies:
- dependency-name: pm2
  dependency-version: 7.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]