Refactor serialization copying to use source generators (#19412)

Content.Server/Ghost/Roles/Components/ToggleableGhostRoleComponent.cs

@@ -4,7 +4,7 @@
 /// This is used for a ghost role which can be toggled on and off at will, like a PAI.
 /// </summary>
 [RegisterComponent, Access(typeof(ToggleableGhostRoleSystem))]
-public sealed class ToggleableGhostRoleComponent : Component
+public sealed partial class ToggleableGhostRoleComponent : Component
 {
     [DataField("examineTextMindPresent")]
     public string ExamineTextMindPresent = string.Empty;