Ubuntu24 (#41)

* Update centos7 : devtoolset-11

* Build root with same geant4 C++ standard

* added ubuntu24

* ubuntu24: remove python-tk

* Remove centos7 and echo context

* action on push

* release and dispatch

* dispatch

* on push

* pipx for python package installation

* python3

* install pipx

* Include pipx deps

* Remove pipx deps

* just use pip

* Install python to venv

* Poper venv

* Poper venv

* First ubuntu24 g4.11.2

* ubuntu24 geant4

* ubuntu24: update ubuntu24 dep

* Don't build on push

Author: stewartboogert