John Dvorak
ad365a65a9
Checking a FACT relation directly (rt.check('u:1', 'owns', 'doc:9')) now
runs the provider-retrieval pipeline instead of returning 0 without ever
consulting the registered provider. The retrieval set for a direct fact
check is the fact itself (plus, for evidence checks, the injectable deps as
before). The result reports requiredFacts/providedFacts/missingFacts for the
fact, and missingFacts surfaces 'no_provider' when neither a provider nor an
edge can satisfy the check.