Bump jupyterlab from 4.3.0 to 4.3.1 (#364)

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 4.3.0 to 4.3.1.
- [Release notes](https://github.com/jupyterlab/jupyterlab/releases)
- [Changelog](https://github.com/jupyterlab/jupyterlab/blob/@jupyterlab/lsp@4.3.1/CHANGELOG.md)
- [Commits](https://github.com/jupyterlab/jupyterlab/compare/@jupyterlab/lsp@4.3.0...@jupyterlab/lsp@4.3.1)

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

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

pyproject.toml

@@ -32,7 +32,7 @@ dependencies = [
     "ipywidgets==8.1.5",
     "isort==5.13.2",
     "jedi-language-server==0.42.0",
-    "jupyterlab==4.3.0",
+    "jupyterlab==4.3.1",
     "jupyterlab-lsp==5.1.0",
     "jupyterlab_code_formatter==3.0.2",
     "jupyterlab_widgets==3.0.13",