The template's demonstration screens exist to explain the template. A product
replaces them with its domain, so deleting them is the expected end state — but
two gates were coupled to them, and the merge accommodated that coupling instead
of fixing it.
product-features.test.ts derives its own scope now: a registry must gate on the
manifest when it imports a module belonging to a manifest-declared feature. The
previous fix put installed-feature-runtimes.tsx in the exempt list, which
silenced the guard for that file permanently. Verified by removing the manifest
reference from installed-feature-adapters.ts and watching the guard fail; a
counter asserts the sweep still watches at least one file.
product-feature-switch.test.tsx exercises the kill switch end to end again. The
mechanism is the ownership lookup plus isFeatureActive, which has nothing to do
with which screens ship, so the ownership map is the fixture: one real
registered route attributed to a real installed feature, with the product's own
router, components and codecs.
That restoration exposed a real gap. The navigation-withdrawal half is not
implemented here: it lives in the template's PrimaryNavigation and this product
does not render the template's AppShell at all — the public header is a
hand-written list of paths. A disabled feature's route is refused by the router
but its link would still be advertised. Harmless only while no feature-owned
route is navigable, which is now asserted so the gap cannot ship silently.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
