namespace Nuuru.Server.Services { public interface ICaptchaService { Task ValidateAsync(string token); } public class NoOpCaptchaService : ICaptchaService { private readonly ILogger _logger; public NoOpCaptchaService(ILogger logger) { _logger = logger; } public Task ValidateAsync(string token) { _logger.LogWarning("CAPTCHA validation is disabled (provider=none)"); return Task.FromResult(true); } } }