Navigation: Display Starred dashboards in the Navbar (#51038)

* remove feature toggle, add empty state and fix bug with initial starring

* Extract empty message into lingui

* remove full stop

* add empty message in the backend

* remove unused import

* translate starred + empty starred states

* betterer changes

pkg/services/featuremgmt/registry.go

@@ -178,11 +178,6 @@ var (
 			Description: "Enable command palette",
 			State:       FeatureStateAlpha,
 		},
-		{
-			Name:        "savedItems",
-			Description: "Enable Saved Items in the navbar.",
-			State:       FeatureStateAlpha,
-		},
 		{
 			Name:        "cloudWatchDynamicLabels",
 			Description: "Use dynamic labels instead of alias patterns in CloudWatch datasource",

pkg/services/featuremgmt/toggles_gen.go

@@ -131,10 +131,6 @@ const (
 	// Enable command palette
 	FlagCommandPalette = "commandPalette"
 
-	// FlagSavedItems
-	// Enable Saved Items in the navbar.
-	FlagSavedItems = "savedItems"
-
 	// FlagCloudWatchDynamicLabels
 	// Use dynamic labels instead of alias patterns in CloudWatch datasource
 	FlagCloudWatchDynamicLabels = "cloudWatchDynamicLabels"