passing canvas models tests

Management/Models/CanvasModels/Discussions/TopicReplyModel.cs

@@ -0,0 +1,28 @@
+namespace CanvasModel.Discussions;
+
+public record TopicReplyModel
+(
+  [property: JsonPropertyName("id")]
+  ulong Id,
+
+  [property: JsonPropertyName("user_id")]
+  ulong UserId,
+
+  [property: JsonPropertyName("user_name")]
+  string UserName,
+
+  [property: JsonPropertyName("message")]
+  string Message,
+
+  [property: JsonPropertyName("read_state")]
+  string ReadState,
+
+  [property: JsonPropertyName("created_at")]
+  DateTime CreatedAt,
+
+  [property: JsonPropertyName("editor_id")]
+  ulong? EditorId = null,
+
+  [property: JsonPropertyName("forced_read_state")]
+  bool? ForcedReadState = null
+);