feat: Allow for Django 4.1 in setup.py

[fsbraun]

Description

PR #7418 introduced support for Django 4.1 but setup.py did not allow for Django 4.1. This mini-PR fixes this.

"packaging" is named as a dependency which replaces the diskutil's deprecated LooseVersion

Related resources

• feat: [CMS v4] Support for Django 4.1 #7418
• Deprecation of distutils

Checklist

• I have opened this pull request against develop-4
• I have added or modified the tests when changing logic
• I have followed the conventional commits guidelines to add meaningful information into the changelog
• I have read the contribution guidelines and I have joined #workgroup-pr-review on Slack to find a “pr review buddy” who is going to review my pull request.

[fsbraun]

Thanks very much @marksweb ! Such a glitch is always embarrassing...