Some initial work on prescient AI, AI runner, and some random fixes

PkmnLib.Dynamic/ScriptHandling/ScriptExecution.cs

@@ -155,7 +155,8 @@ public static class ScriptExecution
         Action<TScriptHook> hook)
     {
         List<ScriptCategory>? suppressedCategories = null;
-        foreach (var container in source.SelectMany(x => x))
+        var iterator = new ScriptIterator(source);
+        foreach (var container in iterator)
         {
             if (container.IsEmpty)
                 continue;
@@ -163,7 +164,7 @@ public static class ScriptExecution
             if (script is IScriptOnBeforeAnyHookInvoked onBeforeAnyHookInvoked)
                 onBeforeAnyHookInvoked.OnBeforeAnyHookInvoked(ref suppressedCategories);
         }
-        foreach (var container in source.SelectMany(x => x))
+        foreach (var container in iterator)
         {
             if (container.IsEmpty)
                 continue;

PkmnLib.Dynamic/ScriptHandling/ScriptSet.cs

@@ -10,7 +10,7 @@ namespace PkmnLib.Dynamic.ScriptHandling;
 /// We can add, remove, and clear scripts from the set.
 /// This is generally used for volatile scripts.
 /// </summary>
-public interface IScriptSet : IEnumerable<ScriptContainer>
+public interface IScriptSet : IEnumerable<ScriptContainer>, IDeepCloneable
 {
     /// <summary>
     /// Adds a script to the set. If the script with that name already exists in this set, this
@@ -97,15 +97,7 @@ public class ScriptSet : IScriptSet
     }
 
     /// <inheritdoc />
-    public IEnumerator<ScriptContainer> GetEnumerator()
-    {
-        var currentIndex = 0;
-        while (currentIndex < _scripts.Count)
-        {
-            yield return _scripts[currentIndex];
-            currentIndex++;
-        }
-    }
+    public IEnumerator<ScriptContainer> GetEnumerator() => _scripts.GetEnumerator();
 
     /// <inheritdoc />
     IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();