Ullrich Schäfer 3914da7a57 Fix Grafana alert rules: proper threshold expressions ... The threshold expressions were missing the 'expression' field referencing the query refId, causing 'no variable specified for refId C' errors. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-03-27 20:23:46 +01:00
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alerting	Fix Grafana alert rules: proper threshold expressions	2026-03-27 20:23:46 +01:00
dashboards	Add observability: health endpoints, structured logging, metrics, Grafana stack	2026-03-26 22:59:44 +01:00
datasources	Add PostgreSQL datasource to Grafana with read-only user	2026-03-27 20:07:27 +01:00