• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Is your feature request related to a problem? Please describe.

I would like a programmatic way to build out a draw.io xml/svg document , similar to the grafana foundation SDK they provide to build out dashboard elements, exporting it as a final .json document

https://grafana.github.io/grafana-foundation-sdk/#go

Describe the solution you'd like

Either point us to a basic xml schema will all the shapes and elements we use in the program, so we can base our downstream code off that, or provide a fully generated SDK in a few languages, to programmatically build out diagrams based on dynamic incoming data.

Describe alternatives you've considered

Mermaid.js (fine for initial export, but then downstream users cannot modify it easily)

Additional context
Add any other context or screenshots about the feature request here.