Chore: Promoting frontendSandboxMonitorOnly to private preview (#102213)

* Since pluginsFrontendSandbox is private preview we can make frontendSandboxMonitorOnly also private preview

* Running toggle generation command

pkg/services/featuremgmt/registry.go

@@ -376,7 +376,7 @@ var (
 		{
 			Name:         "frontendSandboxMonitorOnly",
 			Description:  "Enables monitor only in the plugin frontend sandbox (if enabled)",
-			Stage:        FeatureStageExperimental,
+			Stage:        FeatureStagePrivatePreview,
 			FrontendOnly: true,
 			Owner:        grafanaPluginsPlatformSquad,
 		},

pkg/services/featuremgmt/toggles_gen.csv

@@ -49,7 +49,7 @@ enableDatagridEditing,preview,@grafana/dataviz-squad,false,false,true
 extraThemes,experimental,@grafana/grafana-frontend-platform,false,false,true
 lokiPredefinedOperations,experimental,@grafana/observability-logs,false,false,true
 pluginsFrontendSandbox,privatePreview,@grafana/plugins-platform-backend,false,false,false
-frontendSandboxMonitorOnly,experimental,@grafana/plugins-platform-backend,false,false,true
+frontendSandboxMonitorOnly,privatePreview,@grafana/plugins-platform-backend,false,false,true
 pluginsDetailsRightPanel,privatePreview,@grafana/plugins-platform-backend,false,false,true
 sqlDatasourceDatabaseSelection,preview,@grafana/dataviz-squad,false,false,true
 recordedQueriesMulti,GA,@grafana/observability-metrics,false,false,false

pkg/services/featuremgmt/toggles_gen.json

@@ -1913,12 +1913,15 @@
     {
       "metadata": {
         "name": "frontendSandboxMonitorOnly",
-        "resourceVersion": "1718727528075",
-        "creationTimestamp": "2023-07-05T11:48:25Z"
+        "resourceVersion": "1741965568775",
+        "creationTimestamp": "2023-07-05T11:48:25Z",
+        "annotations": {
+          "grafana.app/updatedTimestamp": "2025-03-14 15:19:28.77575 +0000 UTC"
+        }
       },
       "spec": {
         "description": "Enables monitor only in the plugin frontend sandbox (if enabled)",
-        "stage": "experimental",
+        "stage": "privatePreview",
         "codeowner": "@grafana/plugins-platform-backend",
         "frontend": true
       }