6. Design🔗

Architectural rationale for the v0.1 cut. See PLAN.md for v0.2+ planned features and Quickstart for user-facing usage.

1. 6.1. Subprocess per measurement
2. 6.2. Why the timing AND repeat-doubling are in the child
3. 6.3. Dual registry
4. 6.4. Storage strategy
5. 6.5. What we left out
6. 6.6. Per-benchmark configuration
7. 6.7. Suite-level CI budget
8. 6.8. Failure modes and synthesized rows
9. 6.9. Ladder semantics