Bump jinja2 from 3.1.5 to 3.1.6 in /ai/gen-ai-agents/custom-rag-agent

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.5 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@3.1.5...3.1.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

ai/gen-ai-agents/custom-rag-agent/requirements.txt

@@ -65,7 +65,7 @@ ipywidgets==8.1.5
 isoduration==20.11.0
 isort==6.0.1
 jedi==0.19.2
-Jinja2==3.1.5
+Jinja2==3.1.6
 joblib==1.5.1
 json5==0.10.0
 jsonpatch==1.33