Add Missing Descriptions

[maveric1977]

Checklist

• I agree to the terms within the Code of Conduct.

Describe the problem you'd like to have solved

Add missing descriptions to the Zod Schemas. In mod-dlm code, some descriptions are only available in openapi, some are as code comments.

Describe the ideal solution

All Schemas, Enums, and properties must have a .describe and a .openapi.description and .openapi.example wherever relevant

Alternatives and current workarounds

No response

Additional context

No response