OpenNMS On the Horizon – Docs, Vue UI, Config API, JDK17, Time-Series, Docker, Kafka, Nephron, Catheter, Health Check, ReST

Since last time, we continued to work on documentation improvements and a new experimental Vue-based UI, plus the unified config API, JDK17 support, Time-Series API enhancements, Docker image improvements, Kafka CollectionSet enhancements, Nephron and Catheter, Health Check, and ReST query fixes.