anchor.diff:      </div>
   </div>
   </body>
  -<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
  +<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
   <script>
  -    var source = new EventSource("/prices/stream");
  +    var source = new EventSource("/prices");
       source.onmessage = function (event) {
           var json = JSON.parse(event.data);
           document.getElementById("value").innerHTML = json.value;
  
positive.code: 
  Finally, we will configure JSON serialization for messages using Jackson.
  Quarkus provides default implementations for Kafka serializer/deserializer pairs using Jackson `ObjectMapper`.
  `ObjectMapperSerializer` can be used to serialize all pojos via Jackson.
  For the corresponding deserializer class, we need to create a subclass of `ObjectMapperDeserializer`.
  
  So, let's create `src/main/java/org/acme/kafka/PriceDeserializer.java`
  
negative.code: * an IDE
  * JDK 11+ installed with `JAVA_HOME` configured appropriately
  * Apache Maven {maven-version}
  * GraalVM installed if you want to run in native mode.
  
  == Architecture
  