Interface AgentThreadTopology

interface AgentThreadTopology {
    observe(
        context: ActorContext,
        input: AgentThreadObserveInput,
    ): Promise<Response>;
    resume(
        context: ActorContext,
        record: ApprovalRecord,
        decision: ApprovalDecision,
    ): Promise<AgentRunEnvelope>;
    start(
        context: ActorContext,
        input: AgentThreadStartInput,
    ): Promise<AgentRunEnvelope>;
    status(
        context: ActorContext,
        input: AgentThreadRunRef,
    ): Promise<AgentRunEnvelope | undefined>;
    terminate?(
        context: ActorContext,
        input: AgentThreadRunRef,
        replayOnly?: boolean,
    ): Promise<AgentRunEnvelope>;
}