fhildeb/lukso-node-guide

AI Summary: The task involves fixing data display issues in Grafana dashboards used for monitoring a Teku validator node within the Lukso blockchain. This requires updating metric definitions in a text file (`teku.txt`) and subsequently updating Grafana dashboard configurations based on these changes. The goal is to ensure accurate display of validator performance, active validator counts, and other relevant metrics.

AI Summary: Verify and update Grafana dashboards for Lighthouse, a Lukso blockchain validator client. This involves checking existing metrics against the latest Lighthouse version, removing outdated or incorrect metrics, and ensuring no empty tiles remain in the dashboards. The task uses provided metric files and dashboard templates.

AI Summary: Verify and update Grafana dashboards for Nimbus-Eth2 validator node monitoring. This involves checking existing metrics against the latest Nimbus-Eth2 version, removing outdated or incorrect metrics, and ensuring no empty tiles remain in the dashboards. The updated dashboards should be compatible with Grafana versions 9 and 12.