Bump jinja2 from 3.1.4 to 3.1.5 in /ch14/requirements

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: indirect
...

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

Author: dependabot[bot]

ch14/requirements/dev.txt

@@ -8,8 +8,6 @@ anyio==4.6.2.post1
     # via
     #   httpx
     #   jupyter-server
-appnope==0.1.4
-    # via ipykernel
 argon2-cffi==23.1.0
     # via jupyter-server
 argon2-cffi-bindings==21.2.0
@@ -84,7 +82,7 @@ isort==5.13.2
     # via -r dev.in
 jedi==0.19.2
     # via ipython
-jinja2==3.1.4
+jinja2==3.1.5
     # via
     #   jupyter-server
     #   jupyterlab