Added run(EnumScriptType, Event) and

run(String, Event) methods to IScriptUnit interface, with JaninoScript
delegating to callByHookType(). This provides a cleaner abstraction that
supports both ScriptContainer and JaninoScript without type checking.

Affected files:
- IScriptUnit: Added run() methods to interface
- JaninoScript: Implemented run() delegation methods
- DataScript, PlayerDataScript, GlobalNPCDataScript, ForgeDataScript
- EffectScript, LinkedItemScript, RecipeScript
- ScriptCustomItem, TileScripted: Refactored to use polymorphic calls

src/main/java/noppes/npcs/controllers/data/GlobalNPCDataScript.java

@@ -94,14 +94,9 @@ public class GlobalNPCDataScript implements IScriptHandler {
             }
 
             for (IScriptUnit script : this.scripts) {
-                if (script == null || !script.hasCode())
+                if (script == null || script.hasErrored() || !script.hasCode())
                     continue;
-                if (script instanceof ScriptContainer) {
-                    ScriptContainer container = (ScriptContainer) script;
-                    if (container.errored)
-                        continue;
-                    container.run(hookName, event);
-                }
+                script.run(hookName, event);
             }
         }
     }