Update requirements.txt - add missing typing-extensions

[smg-ca]

Add missing typing-extensions python module which is used here:

https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/up.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/students.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/devices.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/check_attic.py#L3
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/users.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/check_parents.py#L3
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/samba.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/quotas.py#L3
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/projects.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/main.py#L33
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/linbo.py#L4
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/check_smbclient.py#L3
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/student.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/printers.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/userlog.py#L3
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/mgmtgroup.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/user.py#L2
https://github.com/linuxmuster/linuxmuster-cli7/blob/main/usr/lib/python3/dist-packages/linuxmusterCli/typers/schoolclass.py#L3

[kiarn]

Hello @smg-ca,

Thank you for your contribution, but typing-extensions is already a dependency of typer:

$ pip show typer  
Name: typer
Version: 0.16.0
Summary: Typer, build great CLIs. Easy to code. Based on Python type hints.
Home-page: 
Author: 
Author-email: =?utf-8?q?Sebasti=C3=A1n_Ram=C3=ADrez?= <tiangolo@gmail.com>
License: 
Location: /opt/linuxmuster/lib/python3.12/site-packages
Requires: click, rich, shellingham, typing-extensions

So it's not necessary to add it explicitly to the requirements, except if you have a concrete example of missing package in an automated installation of linuxmuster-cli7.

Cheers,

Arnaud