chore(deps-dev): bump @mercuriusjs/gateway from 3.0.1 to 5.0.0

Bumps [@mercuriusjs/gateway](https://github.com/mercurius-js/federation-support) from 3.0.1 to 5.0.0.
- [Release notes](https://github.com/mercurius-js/federation-support/releases)
- [Commits](mercurius-js/mercurius-gateway@v3.0.1...v5.0.0)

---
updated-dependencies:
- dependency-name: "@mercuriusjs/gateway"
  dependency-version: 5.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]