Add action gathering functionality: implement ActionGathered model and repository, update Pet model and services, and enhance GameItemsRepository with item retrieval methods.

Repositories/PetRepository.cs

@@ -21,6 +21,18 @@ namespace PetCompanion.Repositories
                 .Include(p => p.Resources)
                 .Include(p => p.Inventory)
                 .Include(p => p.EquippedItemsList)
+                .Include(p => p.ActionGathered)
+                .ToList();
+        }
+
+        public IEnumerable<Pet> GetPetWithActions()
+        {
+            return context.Pets
+                .Where(predicate => predicate.PetGatherAction != PetActionGather.IDLE)
+                .Include(p => p.Stats)
+                .Include(p => p.Resources)
+                .Include(p => p.Inventory)
+                .Include(p => p.EquippedItemsList)
                 .ToList();
         }
 
@@ -32,6 +44,7 @@ namespace PetCompanion.Repositories
                 .Include(p => p.Resources)
                 .Include(p => p.Inventory)
                 .Include(p => p.EquippedItemsList)
+                .Include(p => p.ActionGathered)
                 .FirstOrDefault();
         }