shoc-backend/SeaHaven.Services/Interfaces/IUpliftLifecycleService.cs

namespace SeaHaven.Services.Interfaces
{
    /// <summary>
    /// Uplift lifecycle processing (SH-101). Owns expiry, initial-notification backstop,
    /// and once-only escalation. Scoped; invoked by the hosted sweep.
    /// </summary>
    public interface IUpliftLifecycleService
    {
        Task<int> ExpireDueAsync(CancellationToken cancellationToken);
        Task<int> SendDueInitialNotificationsAsync(CancellationToken cancellationToken);
        Task<int> EscalateDueAsync(CancellationToken cancellationToken);
    }
}