re-render prometheus-operator charts with Grafana role attribute

This chart is rendered using:
```
./charts/render.py prometheus-operator --namespace metalk8s-monitoring \
  charts/prometheus-operator.yaml charts/prometheus-operator/ \
  --service-config grafana metalk8s-grafana-config metalk8s/addons/prometheus-operator/config/grafana.yaml metalk8s-monitoring \
  --service-config prometheus metalk8s-prometheus-config metalk8s/addons/prometheus-operator/config/prometheus.yaml metalk8s-monitoring \
  --service-config alertmanager metalk8s-alertmanager-config metalk8s/addons/prometheus-operator/config/alertmanager.yaml metalk8s-monitoring \
  --service-config dex metalk8s-dex-config metalk8s/addons/dex/config/dex.yaml metalk8s-auth \
  > salt/metalk8s/addons/prometheus-operator/deployed/chart.sls
```

Closes: #2653

salt/metalk8s/addons/prometheus-operator/deployed/chart.sls

@@ -4,9 +4,11 @@
 {% import_yaml 'metalk8s/addons/prometheus-operator/config/grafana.yaml' as grafana_defaults with context %}
 {% import_yaml 'metalk8s/addons/prometheus-operator/config/prometheus.yaml' as prometheus_defaults with context %}
 {% import_yaml 'metalk8s/addons/prometheus-operator/config/alertmanager.yaml' as alertmanager_defaults with context %}
+{% import_yaml 'metalk8s/addons/dex/config/dex.yaml' as dex_defaults with context %}
 {%- set grafana = salt.metalk8s_service_configuration.get_service_conf('metalk8s-monitoring', 'metalk8s-grafana-config', grafana_defaults) %}
 {%- set prometheus = salt.metalk8s_service_configuration.get_service_conf('metalk8s-monitoring', 'metalk8s-prometheus-config', prometheus_defaults) %}
 {%- set alertmanager = salt.metalk8s_service_configuration.get_service_conf('metalk8s-monitoring', 'metalk8s-alertmanager-config', alertmanager_defaults) %}
+{%- set dex = salt.metalk8s_service_configuration.get_service_conf('metalk8s-auth', 'metalk8s-dex-config', dex_defaults) %}
 
 {% raw %}
 
@@ -327,6 +329,7 @@ data:
     client_id = grafana-ui
     client_secret = 4lqK98NcsWG5qBRHJUqYM1
     enabled = true
+    role_attribute_path = contains(email, '{% endraw -%}{{ dex.spec.localuserstore.userlist[0]['email'] }}{%- raw %}') && 'Admin'
     scopes = openid profile email groups
     tls_skip_verify_insecure = true
     token_url = "{% endraw -%}https://{{ grains.metalk8s.control_plane_ip }}:8443/oidc/token{%- raw %}"
@@ -51232,7 +51235,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 7b469c4cdb154cb1f2987d376bbd99cd9757f2aab45bc90ee521824e329c24d2
+        checksum/config: 99946dc6287166fccab96ec15282aa472c91e332872d5ad4a89dca37ff7f30ee
         checksum/dashboards-json-config: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
         checksum/sc-dashboard-provider-config: d8d82dc736b65dc3ccf0e743a2f7a371fe340cf2874c76f164366f347b23b6b4
         checksum/secret: 0b5d0cba774f73eb434cecec5282d028eb34e57b1ff23bb3aa075519de6d1892