fix: targeted voucher code not working

src/net/torvald/terrarum/tests/RedeemCodeGenTest.kt

@@ -1,15 +1,19 @@
 import net.torvald.terrarum.modulebasegame.redeemable.RedeemCodeMachine
+import java.util.*
 
 fun main() {
+    val uuid = UUID.randomUUID()
+
     val code = RedeemCodeMachine.encode(
         "item@basegame:65511",
         6,
-        true
+        true,
+        null
     )
 
     println(code)
 
-    val voucher = RedeemCodeMachine.decode(code)
+    val voucher = RedeemCodeMachine.decode(code, uuid)
 
     println(voucher)
 }