Bump jinja2 from 3.1.2 to 3.1.3 in /lib/chatsecure

Bumps [jinja2](https://github.com/pallets/jinja) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.2...3.1.3)

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

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

lib/chatsecure/requirements.txt

@@ -19,7 +19,7 @@ idna==3.4
 importlib-metadata==6.0.0
 iniconfig==2.0.0
 itsdangerous==2.1.2
-Jinja2==3.1.2
+Jinja2==3.1.3
 MarkupSafe==2.1.2
 packaging==23.0
 peewee==3.15.4