Bump Optimole SDK version to 1.2.4

Author: selul

src/Optimole.php

@@ -33,7 +33,7 @@ final class Optimole
     /**
      * The Optimole SDK version.
      */
-    public const VERSION = '1.2.3';
+    public const VERSION = '1.2.4';
 
     /**
      * The Optimole dashboard API URL.