Refactor serialization copying to use source generators (#19412)

Content.Server/Guardian/CanHostGuardianComponent.cs

@@ -1,6 +1,6 @@
 namespace Content.Server.Guardian;
 
 [RegisterComponent]
-public sealed class CanHostGuardianComponent : Component
+public sealed partial class CanHostGuardianComponent : Component
 {
 }

Content.Server/Guardian/GuardianComponent.cs

@@ -4,7 +4,7 @@ namespace Content.Server.Guardian
     /// Given to guardians to monitor their link with the host
     /// </summary>
     [RegisterComponent]
-    public sealed class GuardianComponent : Component
+    public sealed partial class GuardianComponent : Component
     {
         /// <summary>
         /// The guardian host entity

Content.Server/Guardian/GuardianCreatorComponent.cs

@@ -7,7 +7,7 @@ namespace Content.Server.Guardian
     /// Creates a GuardianComponent attached to the user's GuardianHost.
     /// </summary>
     [RegisterComponent]
-    public sealed class GuardianCreatorComponent : Component
+    public sealed partial class GuardianCreatorComponent : Component
     {
         /// <summary>
         /// Counts as spent upon exhausting the injection

Content.Server/Guardian/GuardianHostComponent.cs

@@ -9,7 +9,7 @@ namespace Content.Server.Guardian
     /// Given to guardian users upon establishing a guardian link with the entity
     /// </summary>
     [RegisterComponent]
-    public sealed class GuardianHostComponent : Component
+    public sealed partial class GuardianHostComponent : Component
     {
         /// <summary>
         /// Guardian hosted within the component
@@ -36,5 +36,5 @@ namespace Content.Server.Guardian
         };
     }
 
-    public sealed class GuardianToggleActionEvent : InstantActionEvent { };
+    public sealed partial class GuardianToggleActionEvent : InstantActionEvent { };
 }