namespace SIGCM2.Application.Pricing.ChargeableChars;

/// <summary>
/// PRC-001 — Lightweight value snapshot for the active chargeable-char config
/// at the time of word counting. Used by IChargeableCharConfigService.
/// Keyed by Symbol in the returned dictionary.
/// </summary>
public sealed record ChargeableCharSnapshot(
    string Category,
    decimal PricePerUnit);