Edx-ecommerce-worker

The enterprise emails in ecom-worker are all transactions, and should thus never be frequency-capped.

https://github.com/openedx/ecommerce-worker/pull/157

Braze requires that a message variant be present when campaign_id is specified
in a message sending request.
ENT-5285

https://github.com/openedx/ecommerce-worker/pull/156

https://github.com/edx/ecommerce-worker/pull/153
https://openedx.atlassian.net/browse/ENT-5285

What's Changed
* feat! Upgrade to Django 3.2 by UsamaSadiq in https://github.com/edx/ecommerce-worker/pull/147

**Full Changelog**: https://github.com/edx/ecommerce-worker/compare/2.3.0...3.0.0

What's Changed
* BOM-2640: Upgrade & Codemods by mzulqarnain1 in https://github.com/edx/ecommerce-worker/pull/144


**Full Changelog**: https://github.com/edx/ecommerce-worker/compare/2.2.2...2.3.0