UWP .NET9 (#555)

* Ground work for NET9 UWP switch.

* Add launch settings for Wino.Mail

* Added new test WAP project

* fix platforms in slnx solution

* ManagePackageVersionsCentrally set default

* Fixing assets and couple issues with the new packaging project.

* Add back markdown

* Fix nuget warnings

* FIx error in WAP about build tools

* Add build.props with default language preview

* Some AOT compilation progress.

* More AOT stuff.

* Remove deprecated protocol auth activation handler.

* Fix remaining protocol handler for google auth.

* Even more AOT

* More more AOT fixes

* Fix a few more AOT warnings

* Fix signature editor AOT

* Fix composer and renderer AOT JSON

* Outlook Sync AOT

* Fixing bundle generation and package signing.

---------

Co-authored-by: Burak Kaan Köse <bkaankose@outlook.com>

Wino.Messages/CommunicationMessagesContext.cs

@@ -0,0 +1,26 @@
+using System.Text.Json.Serialization;
+using Wino.Messaging.UI;
+
+namespace Wino.Messaging;
+
+[JsonSourceGenerationOptions(WriteIndented = true)]
+[JsonSerializable(typeof(MailAddedMessage))]
+[JsonSerializable(typeof(MailDownloadedMessage))]
+[JsonSerializable(typeof(MailRemovedMessage))]
+[JsonSerializable(typeof(MailUpdatedMessage))]
+[JsonSerializable(typeof(AccountCreatedMessage))]
+[JsonSerializable(typeof(AccountRemovedMessage))]
+[JsonSerializable(typeof(AccountUpdatedMessage))]
+[JsonSerializable(typeof(DraftCreated))]
+[JsonSerializable(typeof(DraftFailed))]
+[JsonSerializable(typeof(DraftMapped))]
+[JsonSerializable(typeof(FolderRenamed))]
+[JsonSerializable(typeof(FolderSynchronizationEnabled))]
+[JsonSerializable(typeof(MergedInboxRenamed))]
+[JsonSerializable(typeof(AccountSynchronizationCompleted))]
+[JsonSerializable(typeof(RefreshUnreadCountsMessage))]
+[JsonSerializable(typeof(AccountSynchronizerStateChanged))]
+[JsonSerializable(typeof(AccountSynchronizationProgressUpdatedMessage))]
+[JsonSerializable(typeof(AccountFolderConfigurationUpdated))]
+[JsonSerializable(typeof(CopyAuthURLRequested))]
+public partial class CommunicationMessagesContext : JsonSerializerContext;