Type Alias SessionEvent

SessionEvent:
    | { type: "status_change"; status: SessionStatus }
    | { type: "expert_joined"; expertId: string }
    | { type: "result_submitted"; expertId: string; result: TaskResult }
    | { type: "review_completed"; reviewerId: string; approved: boolean }
    | { type: "vote_received"; expertId: string; decision: string }
    | { type: "timeout"; expertId?: string }
    | { type: "error"; error: Error }