Brummel
4abb195fc8
Records the iter close: AST schema floor (Def::Class/Instance) + workspace registry with three coherence checks (Orphan, Duplicate, MissingMethod), seven new tests (288 → 295), all three bench gates green at close. JOURNAL queue updated: 22b.1 closed, 22b.2 next (typecheck arms + FnDef.type.constraints + class-schema validation).