Jsonnet dashboards job selectors are not aligned with monitoring resources

[github-vincent-miszczak]

Describe the bug

Jsonnet dashboards job selectors are not aligned with monitoring resources.
job selectors in panels use PodMonitor syntax, while the monitoring is deployed with ServiceMonitor, and the job names are service names.

To Reproduce

Steps to reproduce the behavior:

• deploy Pyroscope using Helm, enabling monitoring (serviceMonitor.enabled: true)
• generate dashboards and import them into Grafana

Expected behavior

Prometheus requests from the panels should be aligned with metrics from service monitors.

Environment

Kubernetes/Helm