Alerting: Add UI migration feature toggle (#102217)

Add UI migration feature toggle

packages/grafana-data/src/types/featureToggles.gen.ts

@@ -259,4 +259,5 @@ export interface FeatureToggles {
   inviteUserExperimental?: boolean;
   extraLanguages?: boolean;
   noBackdropBlur?: boolean;
+  alertingMigrationUI?: boolean;
 }

pkg/services/featuremgmt/registry.go

@@ -1820,6 +1820,15 @@ var (
 			HideFromDocs:      true,
 			FrontendOnly:      true,
 		},
+		{
+			Name:              "alertingMigrationUI",
+			Description:       "Enables the alerting migration UI, to migrate datasource-managed rules to Grafana-managed rules",
+			FrontendOnly:      true,
+			Stage:             FeatureStageExperimental,
+			Owner:             grafanaAlertingSquad,
+			HideFromAdminPage: true,
+			HideFromDocs:      true,
+		},
 	}
 )
 

pkg/services/featuremgmt/toggles_gen.csv

@@ -240,3 +240,4 @@ infinityRunQueriesInParallel,privatePreview,@grafana/oss-big-tent,false,false,fa
 inviteUserExperimental,experimental,@grafana/sharing-squad,false,false,true
 extraLanguages,experimental,@grafana/grafana-frontend-platform,false,false,true
 noBackdropBlur,experimental,@grafana/grafana-frontend-platform,false,false,true
+alertingMigrationUI,experimental,@grafana/alerting-squad,false,false,true

pkg/services/featuremgmt/toggles_gen.go

@@ -970,4 +970,8 @@ const (
 	// FlagNoBackdropBlur
 	// Disables backdrop blur
 	FlagNoBackdropBlur = "noBackdropBlur"
+
+	// FlagAlertingMigrationUI
+	// Enables the alerting migration UI, to migrate datasource-managed rules to Grafana-managed rules
+	FlagAlertingMigrationUI = "alertingMigrationUI"
 )

pkg/services/featuremgmt/toggles_gen.json

@@ -322,6 +322,21 @@
         "frontend": true
       }
     },
+    {
+      "metadata": {
+        "name": "alertingMigrationUI",
+        "resourceVersion": "1741968018953",
+        "creationTimestamp": "2025-03-14T16:00:18Z"
+      },
+      "spec": {
+        "description": "Enables the alerting migration UI, to migrate datasource-managed rules to Grafana-managed rules",
+        "stage": "experimental",
+        "codeowner": "@grafana/alerting-squad",
+        "frontend": true,
+        "hideFromAdminPage": true,
+        "hideFromDocs": true
+      }
+    },
     {
       "metadata": {
         "name": "alertingNoDataErrorExecution",