Further work on the script interface rework

Plugins/PkmnLib.Plugin.Gen7/Scripts/Abilities/SlowStart.cs

@@ -8,12 +8,12 @@ namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
 /// <see href="https://bulbapedia.bulbagarden.net/wiki/Slow_Start_(Ability)">Bulbapedia - Slow Start</see>
 /// </summary>
 [Script(ScriptCategory.Ability, "slow_start")]
-public class SlowStart : Script
+public class SlowStart : Script, IScriptOnSwitchIn
 {
     private IPokemon? _pokemon;
 
     /// <inheritdoc />
-    public override void OnSwitchIn(IPokemon pokemon, byte position)
+    public void OnSwitchIn(IPokemon pokemon, byte position)
     {
         _pokemon = pokemon;
         pokemon.Volatile.Add(new SlowStartEffect());