Add security policy custom ci blueprint
What does this MR do and why?
This adds the architecture design blueprint for the security policy custom CI yaml feature. This is the first iteration that should describe the requirements and the concept of the new feature.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.