Added support for MOTD and whispers. Commands can opt into responding to whispers and there's a helper method to handle replying through the correct channel.

KfChatDotNetWsClient/Models/Json/WhisperJsonModel.cs

@@ -0,0 +1,34 @@
+using System.Text.Json.Serialization;
+
+namespace KfChatDotNetWsClient.Models.Json;
+
+// {
+//     "whisper": {
+//         "author": {
+//             "id": 58227,
+//             "username": "Flaming Dumpster",
+//             "avatar_url": "/data/avatars/m/58/58227.jpg?1771372231"
+//         },
+//         "recipient": {
+//             "id": 1,
+//             "username": "Null",
+//             "avatar_url": "/data/avatars/m/0/1.jpg?1767201853"
+//         },
+//         "message": "nigger",
+//         "message_raw": "nigger",
+//         "message_date": 1773881876
+//     }
+// }
+public class WhisperJsonModel
+{
+    [JsonPropertyName("author")]
+    public required MessagesJsonModel.AuthorModel Author { get; set; }
+    [JsonPropertyName("recipient")]
+    public required MessagesJsonModel.AuthorModel Recipient { get; set; }
+    [JsonPropertyName("message")]
+    public required string Message { get; set; }
+    [JsonPropertyName("message_raw")]
+    public required string MessageRaw { get; set; }
+    [JsonPropertyName("message_date")]
+    public required int MessageDate { get; set; }
+}