Add adaptive packet loss handling

clients/windows/VoiceCat.Windows/Administration.cs

@@ -27,6 +27,7 @@ public sealed partial class VoiceCatClient
         Id = info.Id, ParentId = info.ParentId, Name = info.Name, Topic = info.Topic, MaxUsers = info.MaxUsers, Order = info.SortOrder,
         Audio = new() { Codec = info.Audio.Codec, Mode = info.Audio.Stereo ? ChannelMode.ModeStereo : ChannelMode.ModeMono, SampleRate = info.Audio.SampleRate,
             BitrateBps = info.Audio.BitrateBps, FrameMs = info.Audio.FrameMs, Application = (OpusApplication)info.Audio.Application, Complexity = info.Audio.Complexity,
-            Fec = info.Audio.Fec, ExpectedPacketLoss = info.Audio.ExpectedPacketLoss, Dtx = info.Audio.Dtx, Dred = info.Audio.Dred }
+            Fec = info.Audio.Fec, ExpectedPacketLoss = info.Audio.ExpectedPacketLoss, Dtx = info.Audio.Dtx, Dred = info.Audio.Dred,
+            PacketLossMode = (PacketLossMode)info.Audio.PacketLossMode }
     };
 }

clients/windows/VoiceCat.Windows/Enums.cs

@@ -1,6 +1,8 @@
 // Windows-facing state and command values used by the WinForms application.
 namespace VoiceCat.Windows;
 
+public enum VcPacketLossMode { Manual, AutoFast, AutoBalanced, AutoStable }
+
 public enum VcResult
 {
     Ok = 0,

clients/windows/VoiceCat.Windows/Models.cs

@@ -73,4 +73,5 @@ public sealed record AudioConfigInfo(
     uint ExpectedPacketLoss,
     bool Dtx,
     uint Complexity,
-    bool Dred);
+    bool Dred,
+    VcPacketLossMode PacketLossMode = VcPacketLossMode.Manual);

clients/windows/VoiceCat.Windows/VoiceCatClient.cs

@@ -87,6 +87,7 @@ public sealed partial class VoiceCatClient : IDisposable
         StopDevices(); core.DisconnectAsync().GetAwaiter().GetResult(); return VcResult.Ok;
     }
     public string GetServerIdentityDisplay() => core.ServerHello is { } hello ? Convert.ToHexString(hello.ServerIdentityFingerprint.Span) : "";
+    public bool SupportsAdaptivePacketLoss => core.SupportsAdaptivePacketLoss;
 
     public void PumpEvents()
     {
@@ -182,7 +183,7 @@ public sealed partial class VoiceCatClient : IDisposable
     public List<DeviceInfo> ListDevices(VcDeviceKind kind) => backend?.Enumerate(kind == VcDeviceKind.Input).Select(d => new DeviceInfo(d.Id, d.Name, d.IsDefault)).ToList() ?? [];
     public static string VersionString => "VoiceCat managed core 0.1.0 (protocol v2)";
     public static string ResultString(VcResult result) => result.ToString();
-    private static AudioConfigInfo Audio(AudioConfig a) => new(a.Codec, a.Mode == ChannelMode.ModeStereo, a.SampleRate, a.BitrateBps, a.FrameMs, (uint)a.Application, a.Fec, a.ExpectedPacketLoss, a.Dtx, a.Complexity, a.Dred);
+    private static AudioConfigInfo Audio(AudioConfig a) => new(a.Codec, a.Mode == ChannelMode.ModeStereo, a.SampleRate, a.BitrateBps, a.FrameMs, (uint)a.Application, a.Fec, a.ExpectedPacketLoss, a.Dtx, a.Complexity, a.Dred, (VcPacketLossMode)a.PacketLossMode);
 
     private void StopDevices()
     {