chore(deps): bump notebook from 7.3.3 to 7.4.4

Bumps [notebook](https://github.com/jupyter/notebook) from 7.3.3 to 7.4.4.
- [Release notes](https://github.com/jupyter/notebook/releases)
- [Changelog](https://github.com/jupyter/notebook/blob/@jupyter-notebook/tree@7.4.4/CHANGELOG.md)
- [Commits](https://github.com/jupyter/notebook/compare/@jupyter-notebook/tree@7.3.3...@jupyter-notebook/tree@7.4.4)

---
updated-dependencies:
- dependency-name: notebook
  dependency-version: 7.4.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]