Cleanups PolymorphSystem/Components/Prototypes (#23721)

* Cleanups PolymorphSystem

* forgot this

* Nah

* Fix test

---------

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Server/Polymorph/Components/PolymorphedEntityComponent.cs

@@ -1,31 +1,32 @@
+using Content.Server.Polymorph.Systems;
 using Content.Shared.Polymorph;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
 
-namespace Content.Server.Polymorph.Components
+namespace Content.Server.Polymorph.Components;
+
+[RegisterComponent]
+[Access(typeof(PolymorphSystem))]
+public sealed partial class PolymorphedEntityComponent : Component
 {
-    [RegisterComponent]
-    public sealed partial class PolymorphedEntityComponent : Component
-    {
-        /// <summary>
-        /// The polymorph prototype, used to track various information
-        /// about the polymorph
-        /// </summary>
-        [DataField("prototype", required: true, customTypeSerializer:typeof(PrototypeIdSerializer<PolymorphPrototype>))]
-        public string Prototype = string.Empty;
+    /// <summary>
+    /// The polymorph prototype, used to track various information
+    /// about the polymorph
+    /// </summary>
+    [DataField(required: true)]
+    public PolymorphConfiguration Configuration = new();
 
-        /// <summary>
-        /// The original entity that the player will revert back into
-        /// </summary>
-        [DataField("parent", required: true)]
-        public EntityUid Parent;
+    /// <summary>
+    /// The original entity that the player will revert back into
+    /// </summary>
+    [DataField(required: true)]
+    public EntityUid Parent;
 
-        /// <summary>
-        /// The amount of time that has passed since the entity was created
-        /// used for tracking the duration
-        /// </summary>
-        [DataField("time")]
-        public float Time;
+    /// <summary>
+    /// The amount of time that has passed since the entity was created
+    /// used for tracking the duration
+    /// </summary>
+    [DataField]
+    public float Time;
 
-        [DataField] public EntityUid? Action;
-    }
+    [DataField]
+    public EntityUid? Action;
 }