Bump jinja2 from 2.11.3 to 3.1.3 in /docs (#103)

Bumps [jinja2](https://github.com/pallets/jinja) from 2.11.3 to 3.1.3.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@2.11.3...3.1.3)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-type: direct:production
...

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

docs/requirements.txt

@@ -17,7 +17,7 @@ idna==2.10
 imagesize==1.2.0
 importlib-metadata==2.0.0
 ipython-genutils==0.2.0
-Jinja2==2.11.3
+Jinja2==3.1.3
 jsonschema==3.2.0
 jupyter-client==6.1.7
 jupyter-core==4.11.2