Moves ID field to ListingData and adds BuyBeforeCondition (#22438)

Content.Shared/Store/ListingPrototype.cs

@@ -18,6 +18,10 @@ namespace Content.Shared.Store;
 [Virtual, DataDefinition]
 public partial class ListingData : IEquatable<ListingData>, ICloneable
 {
+    [ViewVariables]
+    [IdDataField]
+    public string ID { get; private set; } = default!;
+
     /// <summary>
     /// The name of the listing. If empty, uses the entity's name (if present)
     /// </summary>
@@ -131,6 +135,7 @@ public partial class ListingData : IEquatable<ListingData>, ICloneable
     {
         return new ListingData
         {
+            ID = ID,
             Name = Name,
             Description = Description,
             Categories = Categories,
@@ -156,7 +161,5 @@ public partial class ListingData : IEquatable<ListingData>, ICloneable
 [DataDefinition]
 public sealed partial class ListingPrototype : ListingData, IPrototype
 {
-    [ViewVariables]
-    [IdDataField]
-    public string ID { get; private set; } = default!;
+
 }