GrammarBinding::refusal is the single grammar predicate. The resolver maps it
to Mismatch, and admit_resolved (the catalog's only writer, reached by
apply_effect) maps it to an Invariant error, so an effect resolved elsewhere
cannot install an out-of-grammar entry. The speak entry must also be bound as
a Conversation verb (Mismatch::SpeakRenderPathDisagreesWithGrammar).
Tests: owner, play, consumer and elaborator doors refuse kind and role
signature after the revision has moved past genesis; speak bound as ShipAction
is refused at bind; apply_effect refuses a forged effect.
Builds (cargo check --tests, Starfire compile only). Merge of origin/main
8d263bb was mechanical (no conflicts).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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