chore(deps): Bump jinja2

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.3 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@3.1.3...3.1.6)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-version: 3.1.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

src/openapi-fundamentals/v31/chapter-3-examples/code-first-using-apiflask/requirements.txt

@@ -4,7 +4,7 @@ click==8.1.7
 Flask==3.0.2
 flask-openapi3==3.0.2
 itsdangerous==2.1.2
-Jinja2==3.1.3
+Jinja2==3.1.6
 MarkupSafe==2.1.5
 pydantic==2.6.1
 pydantic_core==2.16.2