Add missing `log4j-kubernetes` link to the menu
<item name="Log4j IO Streams" href="log4j-iostreams.html"/>
<item name="Log4j Liquibase Binding" href="log4j-liquibase.html"/>
<item name="Log4j Docker Support" href="log4j-docker.html"/>
+ <item name="Log4j Kubernetes Support" href="log4j-kubernetes.html"/>
<item name="Log4j Spring Boot" href="log4j-spring-boot.html"/>
<item name="Log4j Spring Cloud Config Client" href="log4j-spring-cloud-config-client.html"/>
</menu>
