feat: 审核通过时按月续费订阅

src/Application/TakeoutSaaS.Application/App/Tenants/Commands/ReviewTenantCommand.cs

@@ -24,4 +24,9 @@ public sealed record ReviewTenantCommand : IRequest<TenantDto>
     /// 审核备注或拒绝原因。
     /// </summary>
     public string? Reason { get; init; }
+
+    /// <summary>
+    /// 审核通过后续费时长（月）。
+    /// </summary>
+    public int? RenewMonths { get; init; }
 }