Prometheus client queries training/hyperopt/GPU/K8s metrics, gRPC service exposes unary + server-streaming RPCs, 4 unit tests, zero clippy warnings. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Prometheus client queries training/hyperopt/GPU/K8s metrics, gRPC service exposes unary + server-streaming RPCs, 4 unit tests, zero clippy warnings. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>