chore: bump fastmcp from 3.0.2 to 3.1.1 (#446)

Bumps [fastmcp](https://github.com/PrefectHQ/fastmcp) from 3.0.2 to 3.1.1.
- [Release notes](https://github.com/PrefectHQ/fastmcp/releases)
- [Changelog](https://github.com/PrefectHQ/fastmcp/blob/main/docs/changelog.mdx)
- [Commits](PrefectHQ/fastmcp@v3.0.2...v3.1.1)

---
updated-dependencies:
- dependency-name: fastmcp
  dependency-version: 3.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]