feat: finalize core modules and gateway

src/Application/TakeoutSaaS.Application/Sms/Abstractions/IVerificationCodeService.cs

@@ -0,0 +1,21 @@
+using System.Threading;
+using System.Threading.Tasks;
+using TakeoutSaaS.Application.Sms.Contracts;
+
+namespace TakeoutSaaS.Application.Sms.Abstractions;
+
+/// <summary>
+/// 短信验证码服务抽象。
+/// </summary>
+public interface IVerificationCodeService
+{
+    /// <summary>
+    /// 发送验证码。
+    /// </summary>
+    Task<SendVerificationCodeResponse> SendAsync(SendVerificationCodeRequest request, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 校验验证码。
+    /// </summary>
+    Task<bool> VerifyAsync(VerifyVerificationCodeRequest request, CancellationToken cancellationToken = default);
+}