Drop support for EOL Django versions

[ulgens]

Drops support for Django 4.0, 4.1 and 5.0

[oliverandrich]

For the moment I will keep these minimal versions. Especially, because I have still to upgrade a bunch of projects. And nothing breaks by keeping them.

[ulgens]

@oliverandrich Thanks for the response.

Those three versions (actually, it became four after the PR, 5.1 is now EOL too) have security issues that won't ever be fixed. If you have any projects in public using those, I'd recommend an immediate update for all of them. On the other hand, any project that uses django-tailwind-cli<=4.4.2 with EOL Django versions can continue to use that combination even when this package removes support for EOL Django versions, because this change won't affect the past versions.

That being said, I'm in no place to act further than strongly recommending it. Please let me know if you change your mind, I can always rebase and test the branch.

[oliverandrich]

Let me clarify. I am not talking about an indefinite time here. I guess, I will release a version with these changes by the end of the year. We are currently in the finishing touches to convert the last projects to 5.2. I keep you posted.