[v9.5.x] Dashboards: Remove no-datasource screen (#68574) (#68647)

Dashboards: Remove no-datasource screen (#68574)

* Dashboards: Remove non-ds configured landing page

* Remove `datasourceOnboarding` feature toggle

(cherry picked from commit 1505a188eb)

pkg/services/featuremgmt/registry.go

@@ -316,12 +316,6 @@ var (
 			State:       FeatureStateAlpha,
 			Owner:       grafanaObservabilityLogsSquad,
 		},
-		{
-			Name:        "datasourceOnboarding",
-			Description: "Enable data source onboarding page",
-			State:       FeatureStateAlpha,
-			Owner:       grafanaDashboardsSquad,
-		},
 		{
 			Name:         "emptyDashboardPage",
 			Description:  "Enable the redesigned user interface of a dashboard page that includes no panels",

pkg/services/featuremgmt/toggles_gen.csv

@@ -46,7 +46,6 @@ accessControlOnCall,beta,@grafana/grafana-authnz-team,false,false,false,false
 nestedFolders,alpha,@grafana/backend-platform,true,false,false,false
 accessTokenExpirationCheck,stable,@grafana/grafana-authnz-team,false,false,false,false
 elasticsearchBackendMigration,alpha,@grafana/observability-logs,false,false,false,false
-datasourceOnboarding,alpha,@grafana/dashboards-squad,false,false,false,false
 emptyDashboardPage,stable,@grafana/dashboards-squad,false,false,false,true
 secureSocksDatasourceProxy,alpha,@grafana/hosted-grafana-team,false,false,false,false
 authnService,alpha,@grafana/grafana-authnz-team,false,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -195,10 +195,6 @@ const (
 	// Use Elasticsearch as backend data source
 	FlagElasticsearchBackendMigration = "elasticsearchBackendMigration"
 
-	// FlagDatasourceOnboarding
-	// Enable data source onboarding page
-	FlagDatasourceOnboarding = "datasourceOnboarding"
-
 	// FlagEmptyDashboardPage
 	// Enable the redesigned user interface of a dashboard page that includes no panels
 	FlagEmptyDashboardPage = "emptyDashboardPage"