Update devstack.py for Django 4.2 (CSRF_TRUSTED_ORIGINS)

[timmc-edx]

A/C:

• Update {lms,cms}/envs/devstack.py to include CSRF_TRUSTED_ORIGINS with a list of relevant MFEs (including protocol and port)
  • feat: Support Django 4.2 in devstack #34192
• Update devstack "Past Problems" section (link to this issue and note that more MFEs may need to be added)
  • docs: Add CSRF issue to Past Problems openedx-unsupported/devstack#1270
• Send communication about fix

Now that edxapp has been updated to Django 4.2, devstack.py (for both lms and cms) needs CSRF_TRUSTED_ORIGINS to list out all of the MFE origins, e.g. http://localhost:2000. Otherwise, we get errors like this one:

403 Forbidden
CSRF verification failed. Request aborted.

    Origin checking failed - http://localhost/:{your MFE / service port} does not match any trusted origins.

(This may affect other IDAs as well.)