Azure: Mark Azure Prometheus exemplars as GA and enable by default (#100595)

* Mark Azure Prom exemplars as GA and enable by default

* make gen-feature-toggles

pkg/services/featuremgmt/registry.go

@@ -1179,8 +1179,9 @@ var (
 		{
 			Name:        "azureMonitorPrometheusExemplars",
 			Description: "Allows configuration of Azure Monitor as a data source that can provide Prometheus exemplars",
-			Stage:       FeatureStagePublicPreview,
+			Stage:       FeatureStageGeneralAvailability,
 			Owner:       grafanaPartnerPluginsSquad,
+			Expression:  "true", // enabled by default
 		},
 		{
 			Name:        "pinNavItems",

pkg/services/featuremgmt/toggles_gen.csv

@@ -153,7 +153,7 @@ alertingDisableSendAlertsExternal,experimental,@grafana/alerting-squad,false,fal
 preserveDashboardStateWhenNavigating,experimental,@grafana/dashboards-squad,false,false,false
 alertingCentralAlertHistory,experimental,@grafana/alerting-squad,false,false,true
 pluginProxyPreserveTrailingSlash,GA,@grafana/plugins-platform-backend,false,false,false
-azureMonitorPrometheusExemplars,preview,@grafana/partner-datasources,false,false,false
+azureMonitorPrometheusExemplars,GA,@grafana/partner-datasources,false,false,false
 pinNavItems,GA,@grafana/grafana-frontend-platform,false,false,false
 authZGRPCServer,experimental,@grafana/identity-access-team,false,false,false
 ssoSettingsLDAP,preview,@grafana/identity-access-team,false,true,false

pkg/services/featuremgmt/toggles_gen.json

@@ -904,16 +904,17 @@
     {
       "metadata": {
         "name": "azureMonitorPrometheusExemplars",
-        "resourceVersion": "1723028568258",
+        "resourceVersion": "1739465911959",
         "creationTimestamp": "2024-06-06T16:53:17Z",
         "annotations": {
-          "grafana.app/updatedTimestamp": "2024-08-07 11:02:48.258776 +0000 UTC"
+          "grafana.app/updatedTimestamp": "2025-02-13 16:58:31.95981 +0000 UTC"
         }
       },
       "spec": {
         "description": "Allows configuration of Azure Monitor as a data source that can provide Prometheus exemplars",
-        "stage": "preview",
-        "codeowner": "@grafana/partner-datasources"
+        "stage": "GA",
+        "codeowner": "@grafana/partner-datasources",
+        "expression": "true"
       }
     },
     {