* refactor: 💡 Add isSecret option for model attributes
Move secret attribute logic to application serializer that will remove
the key/value pair if the value is null or empty
✅ Closes: ICU-6800
* refactor: 💡 Add isSecret option to credential store token
* Update addons/api/addon/serializers/credential.js
Remove unneeded serialize method for credentials
Co-authored-by: Randall Morey <randall@randallmorey.com>
* refactor: 💡 add type check for serializing secret attributes
Co-authored-by: Randall Morey <randall@randallmorey.com>