Bump jinja2 from 3.1.4 to 3.1.6 in /qpython-docs

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.4 to 3.1.6.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.4...3.1.6)

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

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

Author: dependabot[bot]

qpython-docs/requirements.txt

@@ -6,7 +6,7 @@ docutils==0.20.1
 idna==3.10
 imagesize==1.4.1
 importlib-metadata==8.5.0
-jinja2==3.1.4
+jinja2==3.1.6
 MarkupSafe==2.1.5
 packaging==24.2
 pygments==2.18.0