Browse Dashboards: Split new browse UI from nested folders backend (#74435)

* create new feature toggle + start to put stuff behind it

* block move, tidy up interfaces

* fix new/folder actions buttons

* show warning when deleting library panels/alert rules + run i18n:extract

* pseudo

* update unit tests

* pass alert in description

pkg/services/featuremgmt/registry.go

@@ -230,7 +230,7 @@ var (
 		},
 		{
 			Name:         "nestedFolderPicker",
-			Description:  "Enables the new folder picker to work with nested folders. Requires the folderPicker feature flag",
+			Description:  "Enables the new folder picker to work with nested folders. Requires the nestedFolders feature flag",
 			Stage:        FeatureStageGeneralAvailability,
 			Owner:        grafanaFrontendPlatformSquad,
 			FrontendOnly: true,
@@ -724,5 +724,12 @@ var (
 			Owner:           grafanaSharingSquad,
 			RequiresRestart: true,
 		},
+		{
+			Name:         "newBrowseDashboards",
+			Description:  "New browse/manage dashboards UI",
+			Stage:        FeatureStagePublicPreview,
+			Owner:        grafanaFrontendPlatformSquad,
+			FrontendOnly: true,
+		},
 	}
 )

pkg/services/featuremgmt/toggles_gen.csv

@@ -103,3 +103,4 @@ alertingNoDataErrorExecution,privatePreview,@grafana/alerting-squad,false,false,
 angularDeprecationUI,experimental,@grafana/plugins-platform-backend,false,false,false,true
 dashgpt,experimental,@grafana/dashboards-squad,false,false,false,true
 reportingRetries,preview,@grafana/sharing-squad,false,false,true,false
+newBrowseDashboards,preview,@grafana/grafana-frontend-platform,false,false,false,true

pkg/services/featuremgmt/toggles_gen.go

@@ -140,7 +140,7 @@ const (
 	FlagNestedFolders = "nestedFolders"
 
 	// FlagNestedFolderPicker
-	// Enables the new folder picker to work with nested folders. Requires the folderPicker feature flag
+	// Enables the new folder picker to work with nested folders. Requires the nestedFolders feature flag
 	FlagNestedFolderPicker = "nestedFolderPicker"
 
 	// FlagAccessTokenExpirationCheck
@@ -422,4 +422,8 @@ const (
 	// FlagReportingRetries
 	// Enables rendering retries for the reporting feature
 	FlagReportingRetries = "reportingRetries"
+
+	// FlagNewBrowseDashboards
+	// New browse/manage dashboards UI
+	FlagNewBrowseDashboards = "newBrowseDashboards"
 )