Bypass NamespacedId forced lowercasing in ItemRegistry

api/src/main/java/dev/aurelium/auraskills/api/registry/NamespacedId.java

@@ -7,10 +7,12 @@ public class NamespacedId {
 
     public static final String AURASKILLS = "auraskills";
     private final String namespace;
+    private final String originalKey;
     private final String key;
 
     private NamespacedId(String namespace, String key) {
         this.namespace = namespace.toLowerCase(Locale.ROOT);
+        this.originalKey = key;
         this.key = key.toLowerCase(Locale.ROOT);
     }
 
@@ -33,6 +35,15 @@ public String getKey() {
         return key;
     }
 
+    /**
+     * Gets the original key portion of the NamespacedId, which is the key in the case it was created with.
+     *
+     * @return the original key
+     */
+    public String getOriginalKey() {
+        return originalKey;
+    }
+
     /**
      * Returns the full String representation of the NamespacedId, with a / separating the
      * namespace and the key.

bukkit/src/main/java/dev/aurelium/auraskills/bukkit/item/BukkitItemRegistry.java

@@ -61,8 +61,8 @@ public ItemStack getItem(NamespacedId key) {
         }
 
         ExternalItemProvider provider = externalItemProviders.get(key.getNamespace());
-        if(provider != null) {
-            return provider.getItem(key.getKey());
+        if (provider != null) {
+            return provider.getItem(key.getOriginalKey());
         }
 
         return null;