Zanzana: Remove usage from legacy access control (#98883)

* Zanzana: Remove usage from legacy access control

* remove unused

* remove zanzana client from services where it's not used

* remove unused metrics

* fix linter

pkg/api/plugins_test.go

@@ -12,13 +12,14 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/grafana/grafana-plugin-sdk-go/backend"
-	"github.com/grafana/grafana/pkg/plugins/auth"
 	"github.com/prometheus/client_golang/prometheus"
 	dto "github.com/prometheus/client_model/go"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
+	"github.com/grafana/grafana-plugin-sdk-go/backend"
+	"github.com/grafana/grafana/pkg/plugins/auth"
+
 	"github.com/grafana/grafana/pkg/api/dtos"
 	"github.com/grafana/grafana/pkg/infra/log"
 	"github.com/grafana/grafana/pkg/infra/log/logtest"
@@ -36,7 +37,6 @@ import (
 	"github.com/grafana/grafana/pkg/services/accesscontrol/actest"
 	"github.com/grafana/grafana/pkg/services/authn"
 	"github.com/grafana/grafana/pkg/services/authn/authntest"
-	"github.com/grafana/grafana/pkg/services/authz/zanzana"
 	contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
 	"github.com/grafana/grafana/pkg/services/org"
@@ -759,7 +759,7 @@ func TestHTTPServer_hasPluginRequestedPermissions(t *testing.T) {
 			}
 			hs.log = logger
 			hs.accesscontrolService = actest.FakeService{}
-			hs.AccessControl = acimpl.ProvideAccessControl(featuremgmt.WithFeatures(), zanzana.NewNoopClient())
+			hs.AccessControl = acimpl.ProvideAccessControl(featuremgmt.WithFeatures())
 
 			expectedIdentity := &authn.Identity{
 				OrgID:       tt.orgID,