Null-coalesce autoload dirs on config load

src/Ryujinx.UI.Common/Configuration/ConfigurationState.cs

@@ -1500,7 +1500,7 @@ namespace Ryujinx.UI.Common.Configuration
             {
                 Ryujinx.Common.Logging.Logger.Warning?.Print(LogClass.Application, $"Outdated configuration version {configurationFileFormat.Version}, migrating to version 52.");
 
-                configurationFileFormat.AutoloadDirs = new();
+                configurationFileFormat.AutoloadDirs = [];
 
                 configurationFileUpdated = true;
             }
@@ -1585,7 +1585,7 @@ namespace Ryujinx.UI.Common.Configuration
             UI.ColumnSort.SortColumnId.Value = configurationFileFormat.ColumnSort.SortColumnId;
             UI.ColumnSort.SortAscending.Value = configurationFileFormat.ColumnSort.SortAscending;
             UI.GameDirs.Value = configurationFileFormat.GameDirs;
-            UI.AutoloadDirs.Value = configurationFileFormat.AutoloadDirs;
+            UI.AutoloadDirs.Value = configurationFileFormat.AutoloadDirs ?? [];
             UI.ShownFileTypes.NSP.Value = configurationFileFormat.ShownFileTypes.NSP;
             UI.ShownFileTypes.PFS0.Value = configurationFileFormat.ShownFileTypes.PFS0;
             UI.ShownFileTypes.XCI.Value = configurationFileFormat.ShownFileTypes.XCI;
@@ -1611,12 +1611,7 @@ namespace Ryujinx.UI.Common.Configuration
             Hid.EnableKeyboard.Value = configurationFileFormat.EnableKeyboard;
             Hid.EnableMouse.Value = configurationFileFormat.EnableMouse;
             Hid.Hotkeys.Value = configurationFileFormat.Hotkeys;
-            Hid.InputConfig.Value = configurationFileFormat.InputConfig;
-
-            if (Hid.InputConfig.Value == null)
-            {
-                Hid.InputConfig.Value = new List<InputConfig>();
-            }
+            Hid.InputConfig.Value = configurationFileFormat.InputConfig ?? [];
 
             Multiplayer.LanInterfaceId.Value = configurationFileFormat.MultiplayerLanInterfaceId;
             Multiplayer.Mode.Value = configurationFileFormat.MultiplayerMode;