maint: bump jupyterlab from 4.0.11 to 4.0.12

Bumps [jupyterlab](https://github.com/jupyterlab/jupyterlab) from 4.0.11 to 4.0.12.
- [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]>

Author: dependabot[bot]

pyproject.toml

@@ -42,7 +42,7 @@ doc = [
     "sphinx-design==0.5.0",
     "sphinx-jinja==2.0.2",
     "sphinx-copybutton==0.5.2",
-    "jupyterlab==4.0.11",
+    "jupyterlab==4.0.12",
 ]
 
 [tool.flit.module]