ReadonlysuccessReadonlytextReadonlyexpertReadonlydurationOptional ReadonlyerrorOptional ReadonlycliCLI that actually executed the task, resolved from the underlying
CliResponse.model via getCliForModelId. Undefined when the bridge
failed before dispatch (no adapters / circuit-open / rate-limit cap).
Callers writing to OutcomeStore should use this rather than hardcoding
a cli — see #2823 (#1154 regression).
Result of an expert execution.