public class KafkaOptions
{
    public const string Section = "Kafka";
    public string BootstrapServers { get; set; } = null!;
    public KafkaTopicOptions Topics { get; set; } = null!;
    public int NumPartitions { get; set; } = 6;
    public short ReplicationFactor { get; set; } = 3;
    public int OutboxBatchSize { get; set; } = 100;
    public int OutboxPollIntervalMs { get; set; } = 500;
}