build(deps): bump jinja2 from 3.1.2 to 3.1.3 in /docs

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.2 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@3.1.2...3.1.3)

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

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

Author: dependabot[bot]

docs/requirements.txt

@@ -7,7 +7,7 @@ charset-normalizer==3.2.0; python_full_version >= '3.7.0'
 docutils==0.18.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
 idna==3.4; python_version >= '3.5'
 imagesize==1.4.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
-jinja2==3.1.2; python_version >= '3.7'
+jinja2==3.1.3; python_version >= '3.7'
 markupsafe==2.0.1; python_version >= '3.6'
 packaging==23.1; python_version >= '3.7'
 parsimonious==0.10.0