Bump ipython from 8.14.0 to 8.29.0

Bump ipython for Python 3.9 to latest supported 8.18.1 and accept
updates.

Bumps [ipython](https://github.com/ipython/ipython) from 8.14.0 to 8.29.0.
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@8.14.0...8.29.0)

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

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

pyproject.toml

@@ -49,7 +49,8 @@ dependencies = [
     'colorama==0.4.6',
     'emoji==2.5.0',
     'hier-config==2.2.3',
-    'ipython==8.14.0',
+    'ipython==8.29.0',
+    'ipython~=8.18.1; python_version<"3.10"',
     'jinja2==3.1.4',
     'jsonschema==4.23.0',
     'kubernetes==31.0.0',