Simplified IsVertical()

Libraries/SPTarkov.Server.Core/Extensions/ItemExtensions.cs

@@ -249,14 +249,7 @@ namespace SPTarkov.Server.Core.Extensions
 
         public static bool IsVertical(this ItemLocation itemLocation)
         {
-            var castValue = itemLocation.R.ToString();
-            return castValue == "1"
-                || string.Equals(castValue, "vertical", StringComparison.OrdinalIgnoreCase)
-                || string.Equals(
-                    itemLocation.Rotation?.ToString(),
-                    "vertical",
-                    StringComparison.OrdinalIgnoreCase
-                );
+            return itemLocation.R == ItemRotation.Vertical;
         }
 
         /// <summary>

Libraries/SPTarkov.Server.Core/Helpers/InventoryHelper.cs

@@ -335,7 +335,7 @@ public class InventoryHelper(
                 return;
             }
 
-            // Store details for object, incuding container item will be placed in
+            // Store details for object, including container item will be placed in
             rootItemAdded.ParentId = containerId;
             rootItemAdded.SlotId = desiredSlotId;
             rootItemAdded.Location = new ItemLocation