Feature Request: Support CommonMark markdown formatting for description fields

[Indyandie]

Is your feature request related to a problem?

Rich Text Formatting

Throughout the specification description fields are noted as supporting CommonMark markdown formatting. Where OpenAPI tooling renders rich text it MUST support, at a minimum, markdown syntax as described by CommonMark 0.27. Tooling MAY choose to ignore some CommonMark features to address security concerns

Describe the solution you'd like

Render basic markdown for the description field

Describe alternatives you've considered

No response

Additional Context

Starlight OpenAPI Example - using pokeapi - openapi.yml

Stoplight Example - using the elements web component