build(deps): bump the fastify group with 2 updates

Bumps the fastify group with 2 updates: [@fastify/static](https://github.com/fastify/fastify-static) and [fastify](https://github.com/fastify/fastify).


Updates `@fastify/static` from 8.1.1 to 9.0.0
- [Release notes](https://github.com/fastify/fastify-static/releases)
- [Commits](fastify/fastify-static@v8.1.1...v9.0.0)

Updates `fastify` from 5.3.2 to 5.8.4
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v5.3.2...v5.8.4)

---
updated-dependencies:
- dependency-name: "@fastify/static"
  dependency-version: 9.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: fastify
- dependency-name: fastify
  dependency-version: 5.8.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: fastify
...

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Author: dependabot[bot]