Bump ipython from 9.0.2 to 9.1.0 in /flowmachine

Bumps [ipython](https://github.com/ipython/ipython) from 9.0.2 to 9.1.0.
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@9.0.2...9.1.0)

---
updated-dependencies:
- dependency-name: ipython
  dependency-version: 9.1.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]