chore(deps): bump fastify-cli from 5.5.1 to 5.6.0 (#732)

Bumps [fastify-cli](https://github.com/fastify/fastify-cli) from 5.5.1 to 5.6.0.
- [Release notes](https://github.com/fastify/fastify-cli/releases)
- [Commits](fastify/fastify-cli@v5.5.1...v5.6.0)

---
updated-dependencies:
- dependency-name: fastify-cli
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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