103a82dc2e
Boss-signed via grounding-check PASS (fresh-context agent): all seven load-bearing current-behaviour assumptions ratified by named green tests — the two vocabulary unit tests (label round-trip + negatives; count==22 + non-members), the PrimitiveBuilder::label() oracle, and the four consumer pins (graph introspect --vocabulary e2e, engine loader UnknownNodeType, the 0102 merged-vocabulary charter suite, the canonical golden). Design basis: the mechanism recorded on #160 (declarative macro as single source for resolver match + enumerable list) plus the cycle-0105 reconciliation comment there (single pair-generating invocation; the test's inline roster copy replaced by iterating the generated list with label() as independent oracle; the un-rostered-node residual accepted as fail-safe and documented; public surface byte-identical). refs #180, refs #160