Update all dashboard datasource references from "prometheus" to
"victoriametrics" to match the declared datasource UID. Enable
prune and deleteDatasources to clean up the old Prometheus
(monitoring01) datasource from Grafana's database.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Dashboard includes:
- Current temperatures per room (stat panel)
- Average home temperature (gauge)
- Current humidity (stat panel)
- 30-day temperature history with mean/min/max in legend
- Temperature trend (rate of change per hour)
- 24h min/max/avg table per room
- 30-day humidity history
Filters out device_temperature (internal sensor) metrics.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>