Add links to guides for Micronaut Kafka (#936)

src/main/docs/guide/kafkaCli.adoc

@@ -27,3 +27,5 @@ $ mn create-kafka-producer MessageProducer
 $ mn create-kafka-listener MessageListener
 | Rendered template Listener.java to destination src/main/java/my/kafka/app/MessageListener.java
 ----
+
+TIP: See the guide for https://guides.micronaut.io/latest/micronaut-kafka.html[Kafka and the Micronaut Framework - Event-driven Applications] to learn more.

src/main/docs/guide/kafkaGuides.adoc

@@ -0,0 +1,3 @@
+See the following list of guides to learn more about working with Kafka in the Micronaut Framework:
+
+https://guides.micronaut.io/latest/tag-kafka.html

src/main/docs/guide/kafkaListener.adoc

@@ -49,3 +49,5 @@ kafka:
 ----
 
 Any property in the link:{kafkaapi}\/org/apache/kafka/clients/consumer/ConsumerConfig.html[ConsumerConfig] class can be set for all `@KafkaListener` beans based on the . The above example will enable the consumer to create a topic if it doesn't exist for the `default` (`@KafkaListener`) client and set a custom bootstrap server for the `product` client (`@KafkaListener(value = "product")`)
+
+TIP: See the guide for https://guides.micronaut.io/latest/testing-micronaut-kafka-listener-using-testcontainers.html[Testing Kafka Listener using Testcontainers with the Micronaut Framework] to learn more.

src/main/docs/guide/toc.yml

@@ -36,4 +36,5 @@ kafkaStreams:
   kafkaStreamInteractiveQuery: Interactive Query Service
   kafkaStreamHealth: Kafka Stream Health Checks
   kafkaStreamExceptions: Handling Uncaught Exceptions
+kafkaGuides: Guides
 repository: Repository