fix: Add panic for nil authorizer in installer (#115186)

pkg/registry/apps/correlations/register.go

@@ -5,6 +5,7 @@ import (
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apiserver/pkg/authorization/authorizer"
 	restclient "k8s.io/client-go/rest"
 
 	"github.com/grafana/grafana-app-sdk/app"
@@ -16,6 +17,7 @@ import (
 	"github.com/grafana/grafana/pkg/apimachinery/utils"
 	"github.com/grafana/grafana/pkg/apiserver/rest"
 	"github.com/grafana/grafana/pkg/services/apiserver/appinstaller"
+	roleauthorizer "github.com/grafana/grafana/pkg/services/apiserver/auth/authorizer"
 	"github.com/grafana/grafana/pkg/services/apiserver/endpoints/request"
 	"github.com/grafana/grafana/pkg/services/correlations"
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
@@ -60,6 +62,11 @@ func RegisterAppInstaller(
 	return installer, nil
 }
 
+func (a *AppInstaller) GetAuthorizer() authorizer.Authorizer {
+	//nolint:staticcheck // not yet migrated to Resource Authorizer
+	return roleauthorizer.NewRoleAuthorizer()
+}
+
 func (a *AppInstaller) GetLegacyStorage(requested schema.GroupVersionResource) rest.Storage {
 	kind := correlationsV0.CorrelationKind()
 	gvr := schema.GroupVersionResource{