build(deps): Bump jupyterlab (#124)

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 4.5.3 to 4.5.6.
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/main/RELEASE.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/lsp@4.5.3...@jupyterlab/lsp@4.5.6)

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-version: 4.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/dockerfiles/jupyter-gap/ubuntu-2204-lts/requirements.txt

@@ -1 +1 @@
-jupyterlab==4.5.3
+jupyterlab==4.5.6