Replace usages of customTypeSerializer PrototypeIdListSerializer with something that doesn't take 20 separate words to type out (#37959)

* Replace usages of customTypeSerializer PrototypeIdListSerializer with something that doesn't take 20 separate words to type out

* Missed one

* Missed another

* Fix data field ids

Content.Shared/Parallax/Biomes/Layers/IBiomeWorldLayer.cs

@@ -1,3 +1,6 @@
+using Content.Shared.Maps;
+using Robust.Shared.Prototypes;
+
 namespace Content.Shared.Parallax.Biomes.Layers;
 
 /// <summary>
@@ -8,5 +11,5 @@ public partial interface IBiomeWorldLayer : IBiomeLayer
     /// <summary>
     /// What tiles we're allowed to spawn on, real or biome.
     /// </summary>
-    List<string> AllowedTiles { get; }
+    List<ProtoId<ContentTileDefinition>> AllowedTiles { get; }
 }