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>
db-credentials, jwt-secret, redis-credentials, s3-credentials.
Each service only references the secrets it needs.
Values are REPLACE_IN_DEPLOY markers — real values
injected by scripts/deploy-secrets.sh.
Also updated references in postgres.yaml, migrate.yaml,
and postgres-init.yaml to use db-credentials.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>