build(deps): bump jinja2 from 3.1.4 to 3.1.5 in /docs

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.4 to 3.1.5.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.4...3.1.5)

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

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,5 +1,5 @@
 Babel==2.16.0
-Jinja2==3.1.4
+Jinja2==3.1.5
 MarkupSafe==3.0.2
 Pygments==2.18.0
 Sphinx==7.4.7