Add async support since Django 5.2 supports async cache

[robd003]

Problem Statement
I'd like to be able to use async views with django-redis

Describe the solution you'd like
I'd like async support for django-redis so that I can do cache.aset() / cache.aget() from within an async view

Describe alternatives you've considered
None

Additional context
Django 5.2 already support async cache calls in django.core.cache.backends.base.BaseCache
https://github.com/django/django/blob/ff3aaf036f0cb66cd8f404cd51c603e68aaa7676/django/core/cache/backends/base.py#L237-L247

[amirreza-sf80]

hello
as we discussed in https://forum.djangoproject.com/t/need-input-for-async-redis-backend/38426/15 it's not very simple.
god willing in next release of django-valkey i'll include an experimental way to support async caching more properly, if we see good results and feedback, django can move to fix the support for async caching

also, as someone dealing with problems in this area, async support will add a lot of code to this code base, it's not an easy task and should be thought about before action