add allay dupe prevention

AnarchyExploitFixesFolia/src/main/java/me/xginko/aef/modules/dupepreventions/AllayDupe.java

@@ -0,0 +1,41 @@
+package me.xginko.aef.modules.dupepreventions;
+
+import com.cryptomorin.xseries.XEntityType;
+import me.xginko.aef.modules.AEFModule;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.Listener;
+import org.bukkit.event.vehicle.VehicleEnterEvent;
+
+public class AllayDupe extends AEFModule implements Listener {
+
+    public AllayDupe() {
+        super("dupe-preventions.allay-dupe");
+        config.addComment(configPath, """
+                Will prevent allays from entering vehicles to prevent a duplication exploit
+                confirmed working in 1.19.4.""");
+    }
+
+    @Override
+    public void enable() {
+        plugin.getServer().getPluginManager().registerEvents(this, plugin);
+    }
+
+    @Override
+    public boolean shouldEnable() {
+        return config.getBoolean(configPath, false);
+    }
+
+    @Override
+    public void disable() {
+        HandlerList.unregisterAll(this);
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    private void onVehicleEnter(VehicleEnterEvent event) {
+        if (event.getEntered().getType() == XEntityType.ALLAY.get()) {
+            event.setCancelled(true);
+        }
+    }
+}