namespace Backend.Gateway; public sealed class CorsOptions { public const string SectionName = "Cors"; public string[] AllowedOrigins { get; set; } = []; } public sealed class RateLimitOptions { public const string SectionName = "RateLimiting"; public int PermitLimit { get; set; } = 100; public int WindowSeconds { get; set; } = 60; public int QueueLimit { get; set; } }