Add tests to CI deploying the kafka and zk snaps. Since we do not provide default authentication, we can either:
1) Create a user for Kafka-Karapace connection and then a user for Karapace to create schemas. Validate schema creation.
2) Connect Karapace as-is. Accept Kafka authorization error logs as good enough to check that Karapace is connecting to Kafka.
Add tests to CI deploying the kafka and zk snaps. Since we do not provide default authentication, we can either: 1) Create a user for Kafka-Karapace connection and then a user for Karapace to create schemas. Validate schema creation. 2) Connect Karapace as-is. Accept Kafka authorization error logs as good enough to check that Karapace is connecting to Kafka.