RevTurbineConfigProviderInput

RevTurbineConfigProviderInput = RevTurbineConfigProvider & { getPlaybook: ConfigArtifact | undefined; } | { getExportedConfig: ConfigArtifact | undefined; }

A RevTurbineConfigProvider that supplies at least one of the two Playbook accessors. This is the shape the SDK actually accepts — the bare interface leaves both optional only so an existing implements clause keeps compiling.