Finish script interface refactor

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

@@ -8,7 +8,7 @@ namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
 /// <see href="https://bulbapedia.bulbagarden.net/wiki/Inner_Focus_(Ability)">Bulbapedia - Inner Focus</see>
 /// </summary>
 [Script(ScriptCategory.Ability, "inner_focus")]
-public class InnerFocus : Script
+public class InnerFocus : Script, IScriptPreventVolatileAdd
 {
     private IPokemon? _pokemon;
 
@@ -21,7 +21,7 @@ public class InnerFocus : Script
     }
 
     /// <inheritdoc />
-    public override void PreventVolatileAdd(IScriptSource parent, Script script, ref bool preventVolatileAdd)
+    public void PreventVolatileAdd(IScriptSource parent, Script script, ref bool preventVolatileAdd)
     {
         if (script is not FlinchEffect)
             return;