Update templates to match with current Django Admin

[nikhilweee]

This PR updates templates to better match with those of Django 4.2

[nikhilweee]

@selwin Would be nice to hear your thoughts and hopefully get this merged soon.

[selwin]

Hi @nikhilweee mind attaching a screenshot of before and after?

[selwin]

And how does this change affect Django < 4.2?

[nikhilweee]

This is what /django_rq/queue/ looked like before

This is what /django_rq/queue/ looks like after this PR

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The difference is subtle here, but is more pronounced in the next template

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This is what /django-rq/queues/0/scheduled/ looked like before

This is what /django-rq/queues/0/scheduled/ looks like after this PR

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EDIT: I was going crazy over the missing "Empty Queue" button, turns out it was removed in #608

[nikhilweee]

@selwin My changes are based off of the current change_list.html template.

I am not sure about the impact on Django < 4.2, but comparing v3.2.20 to v4.2.4 on GitHub, looks like that page hasn't changed. So I am tempted to say it's safe to assume that this PR should be applicable to both Django 3.2 and 4.2?

https://github.com/django/django/compare/4.2.4...3.2.20

[selwin]

Do you mind testing this change on Django 3.2 at the very least? We don't have unit tests for this so I'd feel much more comfortable if I can see a screenshot of how it looks on older versions.

[nikhilweee]

@selwin Here are results on Django 3.2

django_rq/queue Before this PR

django_rq/queue After this PR

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django_rq/queues/0/scheduled Before this PR

django_rq/queues/0/scheduled After this PR

[nikhilweee]

Hey @selwin, any thoughts?

[selwin]

Thanks!