glm-5.1
d2eaa0dd77
Implements graph attribute schemas and the SerializedGraph generic factory parameterized with <N, E, G> following the graphology JSON format. - TaskGraphNodeAttributes: name + optional categorical enums (scope, risk, impact, level, priority, status) — analysis-relevant metadata only - TaskGraphNodeAttributesUpdate: Type.Partial(TaskGraphNodeAttributes) - TaskGraphEdgeAttributes: optional qualityRetention number - SerializedGraph<N, E, G>: generic factory for graphology JSON format - TaskGraphSerialized: concrete instantiation with empty graph attributes - No schema version field per spec 35 new tests covering validation, rejection, and compile-time type safety.