Chore: Remove prometheusConfigOverhaulAuth feature toggle (#98460)

* remove toggle

* remove toggle from code

pkg/services/featuremgmt/registry.go

@@ -523,14 +523,6 @@ var (
 			Stage:       FeatureStageExperimental,
 			Owner:       grafanaBackendGroup,
 		},
-		{
-			Name:           "prometheusConfigOverhaulAuth",
-			Description:    "Update the Prometheus configuration page with the new auth component",
-			Owner:          grafanaObservabilityMetricsSquad,
-			Stage:          FeatureStageGeneralAvailability,
-			Expression:     "true", // on by default
-			AllowSelfServe: false,
-		},
 		{
 			Name:            "configurableSchedulerTick",
 			Description:     "Enable changing the scheduler base interval via configuration option unified_alerting.scheduler_tick_interval",

pkg/services/featuremgmt/toggles_gen.csv

@@ -69,7 +69,6 @@ grafanaAPIServerEnsureKubectlAccess,experimental,@grafana/grafana-app-platform-s
 featureToggleAdminPage,experimental,@grafana/grafana-operator-experience-squad,false,true,false
 awsAsyncQueryCaching,GA,@grafana/aws-datasources,false,false,false
 permissionsFilterRemoveSubquery,experimental,@grafana/grafana-backend-group,false,false,false
-prometheusConfigOverhaulAuth,GA,@grafana/observability-metrics,false,false,false
 configurableSchedulerTick,experimental,@grafana/alerting-squad,false,true,false
 alertingNoDataErrorExecution,GA,@grafana/alerting-squad,false,true,false
 angularDeprecationUI,GA,@grafana/plugins-platform-backend,false,false,true

pkg/services/featuremgmt/toggles_gen.go

@@ -287,10 +287,6 @@ const (
 	// Alternative permission filter implementation that does not use subqueries for fetching the dashboard folder
 	FlagPermissionsFilterRemoveSubquery = "permissionsFilterRemoveSubquery"
 
-	// FlagPrometheusConfigOverhaulAuth
-	// Update the Prometheus configuration page with the new auth component
-	FlagPrometheusConfigOverhaulAuth = "prometheusConfigOverhaulAuth"
-
 	// FlagConfigurableSchedulerTick
 	// Enable changing the scheduler base interval via configuration option unified_alerting.scheduler_tick_interval
 	FlagConfigurableSchedulerTick = "configurableSchedulerTick"

pkg/services/featuremgmt/toggles_gen.json

@@ -2904,6 +2904,7 @@
         "name": "prometheusConfigOverhaulAuth",
         "resourceVersion": "1720021873452",
         "creationTimestamp": "2023-07-26T16:09:53Z",
+        "deletionTimestamp": "2025-01-02T20:43:41Z",
         "annotations": {
           "grafana.app/updatedTimestamp": "2024-07-03 15:51:13.452477 +0000 UTC"
         }