Merge pull request #42 from freerkminnema/patch-2

Also map additional GiftcardProgram properties from the StaticMapper

src/StaticMappers/Giftcards/GiftcardProgramMapper.php

@@ -12,7 +12,10 @@ public static function map(stdClass $data): GiftcardProgram
         return new GiftcardProgram(
             $data->uuid,
             $data->name,
-            $data->active ?? true
+            $data->active ?? true,
+            $data->max_amount_in_cents ?? null,
+            $data->calculator_flow ?? null,
+            $data->expiration_days ?? null
         );
     }
 }