Variable relationshipCyclesConst

relationshipCycles: inspect.dataModel.Inspection = ...

Opt-in via InspectDataModelParams.checkRelationshipCycles.

Directed-graph cycle scan over container-style relationship types. Cycle types default to a small built-in list; override via InspectDataModelParams.cycleRelationshipTypes. Emits one issue per cycle, with the vertex chain in context.cycle.