Variable: SPEC_SCHEMA_VERSION
constSPEC_SCHEMA_VERSION:1=1
Defined in: spec/types.ts:484
Current VisualizationSpec schema version (ADR-0001 consequence).
A spec that omits schemaVersion is treated as this version — versioning
is additive, existing unversioned specs are not penalized. A spec that
declares a different version is rejected with a repairable invalid
issue rather than validated (or silently misinterpreted) against the
wrong shape.