Bump the pip group with 4 updates

Bumps the pip group with 4 updates: [ipython](https://github.com/ipython/ipython), [pre-commit](https://github.com/pre-commit/pre-commit), [sphinx](https://github.com/sphinx-doc/sphinx) and [sphinx-rtd-theme](https://github.com/readthedocs/sphinx_rtd_theme).


Updates `ipython` from 8.27.0 to 8.28.0
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@8.27.0...8.28.0)

Updates `pre-commit` from 3.8.0 to 4.0.0
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v3.8.0...v4.0.0)

Updates `sphinx` from 7.4.7 to 8.0.2
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/v8.0.2/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.4.7...v8.0.2)

Updates `sphinx-rtd-theme` from 2.0.0 to 3.0.0rc4
- [Changelog](https://github.com/readthedocs/sphinx_rtd_theme/blob/master/docs/changelog.rst)
- [Commits](readthedocs/sphinx_rtd_theme@2.0.0...3.0.0rc4)

---
updated-dependencies:
- dependency-name: ipython
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: pip
- dependency-name: pre-commit
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: pip
- dependency-name: sphinx
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: pip
- dependency-name: sphinx-rtd-theme
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <[email protected]>