[Alerting Insights] - Use Grafana feature flag system (#74749)

Use Grafana feature flag system

pkg/services/featuremgmt/registry.go

@@ -737,5 +737,12 @@ var (
 			FrontendOnly: false,
 			Owner:        hostedGrafanaTeam,
 		},
+		{
+			Name:         "alertingInsights",
+			Description:  "Show the new alerting insights landing page",
+			FrontendOnly: true,
+			Stage:        FeatureStageExperimental,
+			Owner:        grafanaAlertingSquad,
+		},
 	}
 )

pkg/services/featuremgmt/toggles_gen.csv

@@ -105,3 +105,4 @@ newBrowseDashboards,preview,@grafana/grafana-frontend-platform,false,false,false
 sseGroupByDatasource,experimental,@grafana/observability-metrics,false,false,false,false
 requestInstrumentationStatusSource,experimental,@grafana/plugins-platform-backend,false,false,false,false
 wargamesTesting,experimental,@grafana/hosted-grafana-team,false,false,false,false
+alertingInsights,experimental,@grafana/alerting-squad,false,false,false,true

pkg/services/featuremgmt/toggles_gen.go

@@ -430,4 +430,8 @@ const (
 	// FlagWargamesTesting
 	// Placeholder feature flag for internal testing
 	FlagWargamesTesting = "wargamesTesting"
+
+	// FlagAlertingInsights
+	// Show the new alerting insights landing page
+	FlagAlertingInsights = "alertingInsights"
 )