Fix Warehouse.loot looking up the template by enum instead of template id

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/engine/objects/Warehouse.java

@@ -498,7 +498,7 @@ public class Warehouse {
         if (playerCharacter == null)
             return false;
 
-        ItemTemplate template = ItemTemplate.templates.get(resourceType);
+        ItemTemplate template = ItemTemplate.templates.get(resourceType.templateID);
 
         if (template == null)
             return false;