chore: Update frontmatter for SD Blueprint
What does this MR do and why?
Now that the initial phase is live and we are working towards subsequent ones @ahmed.hemdan and @vbhat161 are continuing contributions and managing the rollout through &12729 (closed). I'm happy to move to a coaching position if they are willing become authors.
@DylanGriffith Are you interested in continuing as a coach for this blueprint? I left your name in but if you'd prefer to step back that's all good too!
- Add additional authors
- Move Lucas to Coach
- Add participating stage
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.