chore: import upstream snapshot with attribution

dotnet/samples/GettingStartedWithProcesses/Step02/Models/MarketingNewEntryDetails.cs

@@ -0,0 +1,18 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+namespace Step02.Models;
+
+/// <summary>
+/// Holds details for a new entry in a marketing database, including the account identifier, contact name, phone number, and email address.<br/>
+/// Class used in <see cref="Step02a_AccountOpening"/>, <see cref="Step02b_AccountOpening"/> samples
+/// </summary>
+public record MarketingNewEntryDetails
+{
+    public Guid AccountId { get; set; }
+
+    public string Name { get; set; }
+
+    public string PhoneNumber { get; set; }
+
+    public string Email { get; set; }
+}