feat!: upgrade certificate_exception_view to DRF ( 28 )

[awais786]

Issues

Test via postman

1. Try this URL in postman as post.
2. raw data as json
   {"user_name": "admin", "notes": "testing"} or {"user_email": ""admin@example.com",", "notes": "testing"}

expected result

{
    "id": 14,
    "user_email": "admin@example.com",
    "user_name": "admin",
    "user_id": 4,
    "certificate_generated": null,
    "created": "October 05, 2024"
}

Delete method testing
You can repeat above test with delete action as well and it will remove the data and return 204 status code.

---

Test via dashboard

1. Go to this URL
2. Go to Individual Exceptions section

expected result
admin has been successfully added to the exception list. Click Generate Exception Certificate below to send the certificate.

Also this api finally adding data inside this table
http://local.edly.io:8000/admin/certificates/certificateallowlist/

[edx-pipeline-bot]

2U Release Notice: This PR has been deployed to the edX staging environment in preparation for a release to production.

[edx-pipeline-bot]

2U Release Notice: This PR has been deployed to the edX production environment.