feat: add failed email status for reminder emails

[katrinan029]

Description:
In conjunction with the work in this PR to add failed email statuses, this PR sends a patch request to the endpoint created in edx-enterprise to update the record.

https://2u-internal.atlassian.net/browse/ENT-9040

Testing

1. checkout both branches knguyen2/ent-9040 and feat: add failed email status for reminder emails #501
2. create an enterprise group at http://localhost:18000/admin/enterprise/enterprisegroup/
3. create a group membership http://localhost:18000/admin/enterprise/enterprisegroupmembership/
4. from postman, send a patch request with body (raw) to http://localhost:18000/enterprise/api/v1/enterprise-group/<group_uuid>/learners/:
   { "learner": "edx@exampl.com", "status": "internal_api_error" }
5. confirm that the status was updated at the endpoint http://localhost:18000/enterprise/api/v1/enterprise-group/<group_uuid>/learners/

Jira:
ENT-9040

Merge checklist:

• ./manage.py makemigrations has been run
  • Note: This must be run if you modified any models.
    • It may or may not make a migration depending on exactly what you modified, but it should still be run.

Post merge:

• Ensure that your changes went out to the stage instance
• Deploy to prod instance

[kiram15]

LGTM!