feat: Support Django 4.2

[simkimsia]

Description

Please include a summary of the changes and which issue this relates to (if applicable).

Fixes #212, #214, #215, #216 (issue)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have added an appropriate CHANGELOG entry

[simkimsia]

This is closed but is cleaned up and reproduced with squashed commits at #219