Grafana k8s Monitoring (Helm Chart)

What's Changed

• Update Alloy and Alloy Operator by @petewall in https://github.com/grafana/k8s-monitoring-helm/pull/2280

Full Changelog: https://github.com/grafana/k8s-monitoring-helm/compare/k8s-monitoring-3.7.4...k8s-monitoring-1.6.49