Six tasks, each ending on a green billing folder and its own commit: move the
money gate into the class that promises it, four fixes that make the fake behave
like Stripe, ask Stripe for its products, recognise an orphaned one, count
adopted apart from created, and hand the operator a sweep for the orphans nobody
can adopt.
Self-review dropped one item the spec had carried over from the last review: the
zero guard in PlanPrices::ensure(). Its only purpose was to keep a tiered price
unreachable, and the gate move rejects those directly — so it would be a
behaviour change with no remaining benefit, and it would make a free plan
unsellable. Recorded as deliberately not built, with the reason, rather than
quietly dropped.
Also corrected: a test that counted every product where the run mints one per
family, and a step that named the test it replaces only by description.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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