More work on refactor to interfaces

Plugins/PkmnLib.Plugin.Gen7/Scripts/Moves/OneHitKo.cs

@@ -1,7 +1,7 @@
 namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
 
 [Script(ScriptCategory.Move, "one_hit_ko")]
-public class OneHitKo : Script
+public class OneHitKo : Script, IScriptChangeMoveDamage
 {
     /// <inheritdoc />
     public override void ChangeAccuracy(IExecutingMove executingMove, IPokemon target, byte hitIndex,
@@ -17,7 +17,7 @@ public class OneHitKo : Script
     }
 
     /// <inheritdoc />
-    public override void ChangeMoveDamage(IExecutingMove move, IPokemon target, byte hit, ref uint damage)
+    public void ChangeMoveDamage(IExecutingMove move, IPokemon target, byte hit, ref uint damage)
     {
         damage = target.BoostedStats.Hp.MultiplyOrMax(10);
     }