Add configurable thread item sorting

Wino.Core.Domain/Interfaces/IPreferencesService.cs

@@ -132,6 +132,11 @@ public interface IPreferencesService : INotifyPropertyChanged
     /// </summary>
     bool IsThreadingEnabled { get; set; }
 
+    /// <summary>
+    /// Setting: Whether the newest message in a conversation should appear first.
+    /// </summary>
+    bool IsNewestThreadMailFirst { get; set; }
+
     /// <summary>
     /// Setting: Show sender pictures in mail list.
     /// </summary>

Wino.Core.Domain/Translations/en_US/resources.json

@@ -1074,6 +1074,12 @@
     "SettingsTaskbarBadge_Title": "Taskbar Badge",
     "SettingsThreads_Description": "Organize messages into conversation threads.",
     "SettingsThreads_Title": "Conversation Threading",
+    "SettingsThreads_Enabled_Description": "Group related messages into a single conversation.",
+    "SettingsThreads_Enabled_Title": "Enable conversation threading",
+    "SettingsThreadOrder_Description": "Choose how items are ordered inside a conversation thread.",
+    "SettingsThreadOrder_Title": "Thread item sorting",
+    "SettingsThreadOrder_LastItemFirst": "Last item first",
+    "SettingsThreadOrder_FirstItemFirst": "First item first",
     "SettingsUnlinkAccounts_Description": "Remove the link between accounts. his will not delete your accounts.",
     "SettingsUnlinkAccounts_Title": "Unlink Accounts",
     "SettingsMailRendering_ActionLabels_Title": "Action labels",