Add QuestDB ILP sink for training metrics, update Prometheus scrape configs, and fix network policies for monitoring stack connectivity. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add QuestDB ILP sink for training metrics, update Prometheus scrape configs, and fix network policies for monitoring stack connectivity. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>