Bump jupyterlab from 4.0.7 to 4.0.8 (#47)

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 4.0.7 to 4.0.8.
- [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:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -1,4 +1,4 @@
 typing-extensions >=4.0.0
-jupyterlab ==4.0.7
+jupyterlab ==4.0.8
 lightning[app] >=2.0.0, <2.2.0
 notebook