feat: skin update

scripts/managers/user_profile_manager.gd

@@ -1,4 +1,14 @@
 extends Node
+
+# ---------------
+# Old vs New Name
+# ---------------
+# Masbro is Dabro
+# Bob is Pip
+# Gatot is Gatot
+# Oldpop is Copper
+# ---------------
+
 ## UserProfileManager - Manages user profile data with Nakama storage
 
 signal profile_loaded(profile: Dictionary)
@@ -129,7 +139,8 @@ func load_inventory() -> void:
 	
 	if not result.is_exception() and result.objects:
 		for obj in result.objects:
-			inventory.append(obj.key)
+			if not inventory.has(obj.key):
+				inventory.append(obj.key)
 	
 func load_stats() -> Dictionary:
 	# Reset stats first to ensure fresh data for new logins
@@ -334,6 +345,21 @@ func fetch_shop_catalog() -> void:
 		shop_catalog = payload.catalog
 		emit_signal("profile_updated")
 
+## Admin-only: grants a large amount of gold via a server-authoritative RPC.
+## The Nakama function requireAdmin() on the server prevents non-admin abuse.
+func admin_topup_gold() -> bool:
+	if not NakamaManager.session: return false
+	var result = await NakamaManager.client.rpc_async(
+		NakamaManager.session,
+		"admin_topup_gold",
+		"{}"
+	)
+	if result.is_exception():
+		push_error("[UserProfileManager] Topup failed: ", result.get_exception().message)
+		return false
+	await _reload_wallet()
+	return true
+
 func buy_currency(package_id: String) -> bool:
 	if not NakamaManager.session: return false