Can now pick up items

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

lib/features/entities/entity_registry.dart

@@ -1,5 +1,7 @@
+import 'package:wolf_dart/features/entities/collectible.dart';
 import 'package:wolf_dart/features/entities/decorative.dart';
 import 'package:wolf_dart/features/entities/enemies/brown_guard.dart';
+import 'package:wolf_dart/features/entities/enemies/dog.dart';
 import 'package:wolf_dart/features/entities/entity.dart';
 
 typedef EntitySpawner =
@@ -8,8 +10,10 @@ typedef EntitySpawner =
 abstract class EntityRegistry {
   // Add future enemies (SSGuard, Dog, etc.) to this list!
   static final List<EntitySpawner> _spawners = [
-    Decorative.trySpawn,
-    BrownGuard.trySpawn,
+    Collectible.trySpawn, // Check collectibles
+    Decorative.trySpawn, // Then check decorations
+    BrownGuard.trySpawn, // Then check guards
+    Dog.trySpawn, // Then check dogs
   ];
 
   static Entity? spawn(