Commercial / Post-Seed Planning

Planning docs for items explicitly deferred from the 90-day v0.1 scope. Each doc captures why the item is deferred, the architectural preconditions v0.1 must preserve so the item can be added without rework, the milestone shape, and open questions.

These are planning artifacts, not commitments. Building any of these before the seed bar is hit is a scope change and requires a change-request per scope-90-day §change-control.