Bump jupyterlab from 4.1.5 to 4.2.5 in the pip group

Bumps the pip group with 1 update: [jupyterlab](https://github.com/jupyterlab/jupyterlab).


Updates `jupyterlab` from 4.1.5 to 4.2.5
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/@jupyterlab/[email protected]/CHANGELOG.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/[email protected]...@jupyterlab/[email protected])

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-type: direct:development
  dependency-group: pip
...

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

dev-requirements-jl4.txt

@@ -1,3 +1,3 @@
 -r dev-requirements.txt
-jupyterlab==4.1.5
+jupyterlab==4.2.5
 jupyter_server==2.13.0