Bump myst-nb from 1.1.1 to 1.1.2 in /docs

Bumps [myst-nb](https://github.com/executablebooks/myst-nb) from 1.1.1 to 1.1.2.
- [Release notes](https://github.com/executablebooks/myst-nb/releases)
- [Changelog](https://github.com/executablebooks/MyST-NB/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-NB@v1.1.1...v1.1.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

docs/requirements.txt

@@ -2,5 +2,5 @@ furo==2024.8.6
 sphinx==8.0.2
 sphinx-click==6.0.0
 sphinx-copybutton==0.5.2
-myst-nb==1.1.1
+myst-nb==1.1.2
 linkify-it-py==2.0.3