Bump notebook from 7.0.6 to 7.0.7 in /docs

Bumps [notebook](https://github.com/jupyter/notebook) from 7.0.6 to 7.0.7.
- [Release notes](https://github.com/jupyter/notebook/releases)
- [Changelog](https://github.com/jupyter/notebook/blob/@jupyter-notebook/tree@7.0.7/CHANGELOG.md)
- [Commits](https://github.com/jupyter/notebook/compare/@jupyter-notebook/tree@7.0.6...@jupyter-notebook/tree@7.0.7)

---
updated-dependencies:
- dependency-name: notebook
  dependency-type: direct:production
...

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

docs/requirements.txt

@@ -57,7 +57,7 @@ nbclient==0.9.0
 nbconvert==7.14.1
 nbformat==5.9.2
 nest-asyncio==1.5.8
-notebook==7.0.6
+notebook==7.0.7
 notebook_shim==0.2.3
 overrides==7.4.0
 packaging==23.2