Refactor move selection prevention to use interface

Plugins/PkmnLib.Plugin.Gen7/Scripts/Pokemon/ImprisonEffect.cs

@@ -1,7 +1,7 @@
 namespace PkmnLib.Plugin.Gen7.Scripts.Pokemon;
 
 [Script(ScriptCategory.Pokemon, "imprison")]
-public class ImprisonEffect : Script
+public class ImprisonEffect : Script, IScriptPreventMoveSelection
 {
     private readonly IPokemon _user;
 
@@ -11,7 +11,7 @@ public class ImprisonEffect : Script
     }
 
     /// <inheritdoc />
-    public override void PreventMoveSelection(IMoveChoice choice, ref bool prevent)
+    public void PreventMoveSelection(IMoveChoice choice, ref bool prevent)
     {
         if (_user.Moves.WhereNotNull().Any(x => x.MoveData.Name == choice.ChosenMove.MoveData.Name))
             prevent = true;