Enhance Jargon.sh UML Diagrams to Indicate Required Fields

[ashleythedeveloper]

Impacted sections

• https://uncefact.github.io/spec-untp/docs/specification/DigitalProductPassport
• https://uncefact.github.io/spec-untp/docs/specification/ConformityCredential
• https://uncefact.github.io/spec-untp/docs/specification/DigitalTraceabilityEvents
• https://uncefact.github.io/spec-untp/docs/specification/DigitalFacilityRecord
• https://uncefact.github.io/spec-untp/docs/specification/DigitalIdentityAnchor

Issue Description

As a Business Analyst,
I want the UNTP UML diagrams in Jargon.sh to clearly indicate which fields are required for each Object type,
So that I can more easily perform data mapping and credential building without needing to reference technical schema files.

Acceptance Criteria:

• Review the current UNTP UML diagram generation process in Jargon.sh
• Develop a visual indicator system for required fields in UML diagrams (e.g., asterisk, bold text, or other clear visual marker)
• Update UML diagram generation to include required field indicators based on data model specifications
• Apply updates to all existing UML diagrams in UNTP core data models

I don't feel this is the right place for this ticket, but I need to store it somewhere to track this issue/visibility.

[ashleythedeveloper]

I've reached out to Alastair from Jargon to begin the conversation.

[colugo]

Hi @ashleythedeveloper I made this change in Jargon a little while ago, and it's now live. Next time those domains are changed and released, jargon's webhook will provide new diagrams to the github actions script.

Here's a link to one of the domains that shows what this looks like:

https://jargon.sh/user/unece/DigitalProductPassport/v/working/artefacts/diagram/render.svg?light=true