Response code are labeled with messages

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Which topic?

https://developer.adobe.com/firefly-services/docs/indesign-apis/api/#operation/getCustomScriptDetails

### What's wrong with the content?

Custom Scripts endpoints have 200 responses that are titled with messages instead of the Code summary (Accepted). The message should probably be the description of the object schema itself, not the response code title?

### What changes do you propose?

_No response_

### Anything else that can help to cover this?

_No response_