pub fn validate_session(
capture: &AdmittedCapturePlan,
plan: &AdmittedInterventionPlan,
discovery: &InterventionDiscovery,
estimator: &dyn InterventionEstimator,
) -> Result<(), CaptureError>Expand description
Revalidates exact retained session capabilities before shared geometry/budget traversal. Callers first validate native execution-mode facts and capture support.