[UPDATE] Bump ipython from 7.34.0 to 8.26.0

Bumps [ipython](https://github.com/ipython/ipython) from 7.34.0 to 8.26.0.
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](https://github.com/ipython/ipython/compare/7.34.0...8.26.0)

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

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

pyproject.toml

@@ -51,7 +51,7 @@ tomli = "^2.0.1"
 [tool.poetry.group.dev.dependencies]
 freezegun = "^1.2.2"  # used to test time-dependent code
 django-debug-toolbar = "^4.0.0"
-ipython = "^7.28.0"
+ipython = "^8.26.0"
 ruff = "^0.4.10"
 
 [tool.poetry.group.tests.dependencies]