OptionalclientOptionalclockThe context the handler was invoked with. Its clientOptions.token and
clientOptions.apiHost authorize the client.
OptionaleffectsThe effect handlers, keyed by effect name: the registry the generated
effect-handlers/all.ts exports. Runtime.drain and the
drainEffects of Runtime.engine run them; the heartbeat and
start run none.
Optionaltelemetry
Overrides client construction. Defaults to a CDN-less client on the raw perspective, pinned to the engine's API version.