interface RunStepDeltaEventimport { type RunStepDeltaEvent } from "https://deno.land/x/openai@v4.62.0/resources/beta/threads/runs/steps.ts"; Represents a run step delta i.e. any changed fields on a run step during streaming. Propertiesid: stringThe identifier of the run step, which can be referenced in API endpoints. delta: RunStepDeltaThe delta containing the fields that have changed on the run step. object: "thread.run.step.delta"The object type, which is always thread.run.step.delta.