Expose judgements.current as alias of valid in the API per CLICS spec

Author: eldering

webapp/src/Entity/Judging.php

@@ -92,6 +92,13 @@ class Judging extends BaseApiEntity
     #[Serializer\Groups([ARC::GROUP_NONSTRICT])]
     private bool $valid = true;
 
+    #[Serializer\VirtualProperty]
+    #[Serializer\SerializedName('current')]
+    public function getCurrent(): bool
+    {
+        return $this->valid;
+    }
+
     /**
      * @var resource|null
      */