Refactor serialization copying to use source generators (#19412)

Content.Client/Weapons/Melee/Components/WeaponArcVisualsComponent.cs

@@ -4,7 +4,7 @@ namespace Content.Client.Weapons.Melee.Components;
 /// Used for melee attack animations. Typically just has a fadeout.
 /// </summary>
 [RegisterComponent]
-public sealed class WeaponArcVisualsComponent : Component
+public sealed partial class WeaponArcVisualsComponent : Component
 {
     [DataField("animation")]
     public WeaponArcAnimation Animation = WeaponArcAnimation.None;

Content.Client/Weapons/Ranged/Components/AmmoCounterComponent.cs

@@ -4,7 +4,7 @@ using Robust.Client.UserInterface;
 namespace Content.Client.Weapons.Ranged.Components;
 
 [RegisterComponent]
-public sealed class AmmoCounterComponent : SharedAmmoCounterComponent
+public sealed partial class AmmoCounterComponent : SharedAmmoCounterComponent
 {
     public Control? Control;
 }

Content.Client/Weapons/Ranged/Components/MagazineVisualsComponent.cs

@@ -6,7 +6,7 @@ namespace Content.Client.Weapons.Ranged.Components;
 /// Visualizer for gun mag presence; can change states based on ammo count or toggle visibility entirely.
 /// </summary>
 [RegisterComponent, Access(typeof(GunSystem))]
-public sealed class MagazineVisualsComponent : Component
+public sealed partial class MagazineVisualsComponent : Component
 {
     /// <summary>
     /// What RsiState we use.

Content.Client/Weapons/Ranged/Components/SpentAmmoVisualsComponent.cs

@@ -3,7 +3,7 @@ using Content.Client.Weapons.Ranged.Systems;
 namespace Content.Client.Weapons.Ranged.Components;
 
 [RegisterComponent, Access(typeof(GunSystem))]
-public sealed class SpentAmmoVisualsComponent : Component
+public sealed partial class SpentAmmoVisualsComponent : Component
 {
     /// <summary>
     /// Should we do "{_state}-spent" or just "spent"