namespace Application.Abstractions.Cache; public interface ICacheService { Task GetAsync(string key, CancellationToken ct = default); Task SetAsync(string key, T value, CancellationToken ct = default); Task SetAsync(string key, T value, TimeSpan expiry, CancellationToken ct = default); Task RemoveAsync(string key, CancellationToken ct = default); Task RemoveByPrefixAsync(string prefix, CancellationToken ct = default); }