Auth: Update improvedExternalSessionHandling feature toggle status and info (#98598)

Update feature toggle

docs/sources/setup-grafana/configure-grafana/feature-toggles/index.md

@@ -118,6 +118,7 @@ Most [generally available](https://grafana.com/docs/release-life-cycle/#general-
 | `ssoSettingsSAML`                 | Use the new SSO Settings API to configure the SAML connector                                                                                                                                 |
 | `azureMonitorPrometheusExemplars` | Allows configuration of Azure Monitor as a data source that can provide Prometheus exemplars                                                                                                 |
 | `ssoSettingsLDAP`                 | Use the new SSO Settings API to configure LDAP                                                                                                                                               |
+| `improvedExternalSessionHandling` | Enable improved support for OAuth and SAML external sessions in Grafana                                                                                                                      |
 | `elasticsearchCrossClusterSearch` | Enables cross cluster search in the Elasticsearch datasource                                                                                                                                 |
 
 ## Experimental feature toggles

pkg/services/featuremgmt/registry.go

@@ -1487,12 +1487,10 @@ var (
 			FrontendOnly: true,
 		},
 		{
-			Name:              "improvedExternalSessionHandling",
-			Description:       "Enable improved support for external sessions in Grafana",
-			Stage:             FeatureStageExperimental,
-			Owner:             identityAccessTeam,
-			HideFromDocs:      true,
-			HideFromAdminPage: true,
+			Name:        "improvedExternalSessionHandling",
+			Description: "Enable improved support for OAuth and SAML external sessions in Grafana",
+			Stage:       FeatureStagePublicPreview,
+			Owner:       identityAccessTeam,
 		},
 		{
 			Name:        "useSessionStorageForRedirection",

pkg/services/featuremgmt/toggles_gen.csv

@@ -196,7 +196,7 @@ appPlatformGrpcClientAuth,experimental,@grafana/identity-access-team,false,false
 appSidecar,experimental,@grafana/grafana-frontend-platform,false,false,false
 groupAttributeSync,privatePreview,@grafana/identity-access-team,false,false,false
 alertingQueryAndExpressionsStepMode,experimental,@grafana/alerting-squad,false,false,true
-improvedExternalSessionHandling,experimental,@grafana/identity-access-team,false,false,false
+improvedExternalSessionHandling,preview,@grafana/identity-access-team,false,false,false
 useSessionStorageForRedirection,GA,@grafana/identity-access-team,false,false,false
 rolePickerDrawer,experimental,@grafana/identity-access-team,false,false,false
 unifiedStorageSearch,experimental,@grafana/search-and-storage,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -796,7 +796,7 @@ const (
 	FlagAlertingQueryAndExpressionsStepMode = "alertingQueryAndExpressionsStepMode"
 
 	// FlagImprovedExternalSessionHandling
-	// Enable improved support for external sessions in Grafana
+	// Enable improved support for OAuth and SAML external sessions in Grafana
 	FlagImprovedExternalSessionHandling = "improvedExternalSessionHandling"
 
 	// FlagUseSessionStorageForRedirection

pkg/services/featuremgmt/toggles_gen.json

@@ -1799,15 +1799,16 @@
     {
       "metadata": {
         "name": "improvedExternalSessionHandling",
-        "resourceVersion": "1726560214520",
-        "creationTimestamp": "2024-09-17T10:54:39Z"
+        "resourceVersion": "1736255708514",
+        "creationTimestamp": "2024-09-17T10:54:39Z",
+        "annotations": {
+          "grafana.app/updatedTimestamp": "2025-01-07 13:15:08.514525 +0000 UTC"
+        }
       },
       "spec": {
-        "description": "Enable improved support for external sessions in Grafana",
-        "stage": "experimental",
-        "codeowner": "@grafana/identity-access-team",
-        "hideFromAdminPage": true,
-        "hideFromDocs": true
+        "description": "Enable improved support for OAuth and SAML external sessions in Grafana",
+        "stage": "preview",
+        "codeowner": "@grafana/identity-access-team"
       }
     },
     {