[MONIT-3900] Migrate user streaming logs enrichers to alma9
Changes in this MR:
- Update from docker-build to Kaniko (required to build the docker image with the rest of changes)
- Update base image to logstash 8.12.1. (We had to update the dockerfile as now images are based on debian)
- Add the parameter kafka_trustore_type that indicates the type of truststore used by kafka. This change is introduced with the migration to alma9.
When the changes are merged in QA we will test them from our side before moving to production.