Add AutoStopAt to EnvironmentInfo (#828)

* Add AutoStopAt to EnvironmentInfo

* Update NGitLab/Models/EnvironmentInfo.cs

Make AutoStopAt nullable

Co-authored-by: Thomas Cortes <78750681+Toa741@users.noreply.github.com>

* Update PublicAPI.Unshipped.txt

---------

Co-authored-by: Alex Hempel <alex.hempel@transmax.com.au>
Co-authored-by: Thomas Cortes <78750681+Toa741@users.noreply.github.com>

Author: 3 people

NGitLab/Models/EnvironmentInfo.cs

@@ -1,4 +1,5 @@
-using System.Text.Json.Serialization;
+using System;
+using System.Text.Json.Serialization;
 
 namespace NGitLab.Models;
 
@@ -21,4 +22,7 @@ public class EnvironmentInfo
 
     [JsonPropertyName("last_deployment")]
     public EnvironmentLastDeployment LastDeployment { get; set; }
+
+    [JsonPropertyName("auto_stop_at")]
+    public DateTime? AutoStopAt { get; set;  }
 }

NGitLab/PublicAPI.Unshipped.txt

@@ -1710,6 +1710,8 @@ NGitLab.Models.DiffRefs.HeadSha.set -> void
 NGitLab.Models.DiffRefs.StartSha.get -> string
 NGitLab.Models.DiffRefs.StartSha.set -> void
 NGitLab.Models.EnvironmentInfo
+NGitLab.Models.EnvironmentInfo.AutoStopAt.get -> System.DateTime?
+NGitLab.Models.EnvironmentInfo.AutoStopAt.set -> void
 NGitLab.Models.EnvironmentInfo.EnvironmentInfo() -> void
 NGitLab.Models.EnvironmentInfo.ExternalUrl.get -> string
 NGitLab.Models.EnvironmentInfo.ExternalUrl.set -> void