Add the Rapid Diffs overview flow diagram
What does this MR do and why?
- Moves / copies the "Purpose" paragraph from the wiki for Rapid Diffs to the blueprint document
- Moves / copies the "Critical Phases" diagram from the wiki for Rapid Diffs to the blueprint document.
- Also adds a small footnote indicating that the "Front end" section is hiding a lot of unexplored complexity
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.
Edited by Thomas Randolph