Bump jinja2 from 3.1.2 to 3.1.6

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

requirements.txt

@@ -3,7 +3,7 @@ python-dotenv
 uvicorn[standard]==0.24.0
 pydantic>=2.8.0
 httpx>=0.27,<1.0
-jinja2==3.1.2
+jinja2==3.1.6
 python-multipart>=0.0.9
 azure-ai-projects==1.0.0b12
 azure-ai-agents==1.1.0b4