deps(deps-dev): bump the python-development group with 4 updates

Bumps the python-development group with 4 updates: [ipython](https://github.com/ipython/ipython), [pyfakefs](https://github.com/pytest-dev/pyfakefs), [ruff](https://github.com/astral-sh/ruff) and [types-python-dateutil](https://github.com/typeshed-internal/stub_uploader).


Updates `ipython` from 9.10.0 to 9.11.0
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@9.10.0...9.11.0)

Updates `pyfakefs` from 6.1.3 to 6.1.4
- [Release notes](https://github.com/pytest-dev/pyfakefs/releases)
- [Changelog](https://github.com/pytest-dev/pyfakefs/blob/main/CHANGES.md)
- [Commits](pytest-dev/pyfakefs@v6.1.3...v6.1.4)

Updates `ruff` from 0.15.4 to 0.15.5
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.4...0.15.5)

Updates `types-python-dateutil` from 2.9.0.20260302 to 2.9.0.20260305
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: ipython
  dependency-version: 9.11.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-development
- dependency-name: pyfakefs
  dependency-version: 6.1.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
- dependency-name: ruff
  dependency-version: 0.15.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
- dependency-name: types-python-dateutil
  dependency-version: 2.9.0.20260305
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
...

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Author: dependabot[bot]