EnvelopeGenerator/EnvelopeGenerator.Application/Configurations/CodeGeneratorConfig.cs

namespace EnvelopeGenerator.Application.Configurations
{
    public class CodeGeneratorConfig
    {
        public string CharPool { get; init; } = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789012345678901234567890123456789";
    }
}