Upgrade base python version to 3.12+

[But4ler]

Would it be possible to finally upgrade the python version of this image, ? Python 3.9, starting to be really old, this image is abandoned ?

To install ansible 2.16+, here are the prerequisites: https://github.com/ansible/ansible/blob/v2.16.3/changelogs/CHANGELOG-v2.16.rst
"The minimum required setuptools version is now 66.1.0, as it is the oldest version to support Python 3.12."

As a result, we no longer have access to the latest versions of ansible and therefore to fixed ansible bugs and collections in the default awx-ee image ....

Thanks

[austlane]

Related #207

[dmzoneill]

Hi, we're moving to 3.11 inline with awx.