STATICFILES_STORAGE: across all packages and idas.

[awais786]

Need to fix this issue in edxval, edx-platform and other places.

We need to do some discovery and make sure it remains compatible with django42 and 52. You can create sub-tickets.

[feanil]

@awais786 is this still relevant? Is this cleanup that is unblocked now that we've cut Ulmo?

[awais786]

Already implemented.