Add adaptive packet loss handling

tests/VoiceCat.Tests/AccountStoreTests.cs

@@ -1,5 +1,6 @@
 using Microsoft.Data.Sqlite;
 using VoiceCat.Server.Data;
+using Voicecat.V1;
 
 namespace VoiceCat.Tests;
 
@@ -56,7 +57,7 @@ public sealed class AccountStoreTests
     }
 
     [Fact]
-    public void VersionTwoDatabaseMigratesDredAsDisabled()
+    public void VersionTwoDatabaseMigratesDredAndAdaptiveLossAsDisabled()
     {
         string directory = Path.Combine(Path.GetTempPath(), "voicecat-v2-" + Guid.NewGuid().ToString("N"));
         Directory.CreateDirectory(directory);
@@ -68,18 +69,22 @@ public sealed class AccountStoreTests
             {
                 connection.Open();
                 using var command = connection.CreateCommand();
-                command.CommandText = "ALTER TABLE channels DROP COLUMN audio_dred; UPDATE server_meta SET value='2' WHERE key='schema_version';";
+                command.CommandText = "ALTER TABLE channels DROP COLUMN audio_dred; ALTER TABLE channels DROP COLUMN audio_packet_loss_mode; UPDATE server_meta SET value='2' WHERE key='schema_version';";
                 command.ExecuteNonQuery();
             }
 
             using (var migrated = new AccountStore(path))
-                Assert.All(migrated.LoadChannels(), channel => Assert.False(channel.Audio.Dred));
+                Assert.All(migrated.LoadChannels(), channel =>
+                {
+                    Assert.False(channel.Audio.Dred);
+                    Assert.Equal(PacketLossMode.PacketLossManual, channel.Audio.PacketLossMode);
+                });
 
             using var verify = new SqliteConnection(new SqliteConnectionStringBuilder { DataSource = path, Pooling = false }.ToString());
             verify.Open();
             using var query = verify.CreateCommand();
             query.CommandText = "SELECT value FROM server_meta WHERE key='schema_version'";
-            Assert.Equal("3", query.ExecuteScalar());
+            Assert.Equal("4", query.ExecuteScalar());
         }
         finally { Directory.Delete(directory, true); }
     }