More abilities

PkmnLib.Dynamic/Events/AbilityTriggerEvent.cs

@@ -1,5 +1,6 @@
 using PkmnLib.Dynamic.Models;
 using PkmnLib.Static.Species;
+using PkmnLib.Static.Utils;
 
 namespace PkmnLib.Dynamic.Events;
 
@@ -18,6 +19,8 @@ public record AbilityTriggerEvent : IEventData
     /// </summary>
     public IAbility? Ability { get; }
 
+    public Dictionary<StringKey, object?>? Metadata { get; init; } = null;
+
     /// <inheritdoc cref="AbilityTriggerEvent"/>
     public AbilityTriggerEvent(IPokemon pokemon)
     {