⬆ Bump fastapi-slim from 0.128.5 to 0.128.6 (#294)

Bumps [fastapi-slim](https://github.com/fastapi/fastapi) from 0.128.5 to 0.128.6.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.128.5...0.128.6)

---
updated-dependencies:
- dependency-name: fastapi-slim
  dependency-version: 0.128.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]