Secrets: garbage collection (#110247)

* clean up older secret versions

* start gargbage collection worker as background service

* make gen-go

* fix typo

* make update-workspace

* undo go mod changes

* undo go work sum changes

* Update pkg/registry/apis/secret/garbagecollectionworker/worker.go

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

* Update pkg/registry/apis/secret/garbagecollectionworker/worker.go

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

* default gc_worker_batch_size to 1 minute

* fix typo

* fix typo

* add test to ensure cleaning up secure values is idempotent

* make gen-go

* make update-workspace

* undo go.mod and .sum changes

* undo enterprise imports

---------

Co-authored-by: Matheus Macabu <macabu.matheus@gmail.com>
Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

pkg/registry/backgroundsvcs/background_services.go

@@ -9,6 +9,7 @@ import (
 	"github.com/grafana/grafana/pkg/infra/usagestats/statscollector"
 	"github.com/grafana/grafana/pkg/registry"
 	apiregistry "github.com/grafana/grafana/pkg/registry/apis"
+	secretsgarbagecollectionworker "github.com/grafana/grafana/pkg/registry/apis/secret/garbagecollectionworker"
 	appregistry "github.com/grafana/grafana/pkg/registry/apps"
 	"github.com/grafana/grafana/pkg/services/accesscontrol/dualwrite"
 	"github.com/grafana/grafana/pkg/services/anonymous/anonimpl"
@@ -69,6 +70,7 @@ func ProvideBackgroundServiceRegistry(
 	appRegistry *appregistry.Service,
 	pluginDashboardUpdater *plugindashboardsservice.DashboardUpdater,
 	dashboardServiceImpl *service.DashboardServiceImpl,
+	secretsGarbageCollectionWorker *secretsgarbagecollectionworker.Worker,
 	// Need to make sure these are initialized, is there a better place to put them?
 	_ dashboardsnapshots.Service,
 	_ serviceaccounts.Service,
@@ -115,6 +117,7 @@ func ProvideBackgroundServiceRegistry(
 		appRegistry,
 		pluginDashboardUpdater,
 		dashboardServiceImpl,
+		secretsGarbageCollectionWorker,
 	)
 }