Bump fastify from 4.6.0 to 4.7.0

Bumps [fastify](https://github.com/fastify/fastify) from 4.6.0 to 4.7.0.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](https://github.com/fastify/fastify/compare/v4.6.0...v4.7.0)