Bump the actions group with 2 updates (#14)

Updates the requirements on [jupyterlab](https://github.com/jupyterlab/jupyterlab) and [jupyterlite-pyodide-kernel](https://github.com/jupyterlite/pyodide-kernel) to permit the latest version.

Updates `jupyterlab` to 4.1.0
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/[email protected]...@jupyterlab/[email protected])

Updates `jupyterlite-pyodide-kernel` from 0.2.1 to 0.2.2
- [Release notes](https://github.com/jupyterlite/pyodide-kernel/releases)
- [Changelog](https://github.com/jupyterlite/pyodide-kernel/blob/main/CHANGELOG.md)
- [Commits](jupyterlite/pyodide-kernel@v0.2.1...v0.2.2)

---
updated-dependencies:
- dependency-name: jupyterlab
  dependency-type: direct:production
  dependency-group: actions
- dependency-name: jupyterlite-pyodide-kernel
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

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

demo/requirements.txt

@@ -1,10 +1,10 @@
 # Core modules (mandatory)
 jupyterlite-core==0.2.3
-jupyterlab~=4.0.12
+jupyterlab~=4.1.0
 notebook~=7.0.7
 
 # Python kernel (optional)
-jupyterlite-pyodide-kernel==0.2.1
+jupyterlite-pyodide-kernel==0.2.2
 
 # Language support (optional)
 jupyterlab-language-pack-fr-FR