Several graphs show "No data" in prod:

• Uptime
• Kafka Production Errors
• Message Production Failures

Additional graphs show "No data" in stage only:

• Ingress Total Requests
• Ingress Pods By Version

Grafana dashboard source: https://github.com/RedHatInsights/insights-ingress-go/blob/master/dashboards/grafana-dashboard-insights-ingress-general.configmap.yaml
Stage dashboard: https://grafana.app-sre.devshift.net/d/Av2gccIZk/ingress?orgId=1&var-datasource=PDD8BE47D10408F45
Prod dashboard: https://grafana.app-sre.devshift.net/d/Av2gccIZk/ingress?orgId=1

Acceptance criteria:

• All graphs are fixed and no longer show "No data".
• Optional: graphs are migrated away from Angular, which is deprecated. This only affects a few graphs, not all of them.