Chore: Replace appcontext.User(ctx) with identity.GetRequester(ctx) (#91030)

pkg/services/ngalert/tests/util.go

@@ -12,8 +12,8 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/grafana/grafana/pkg/api/routing"
+	"github.com/grafana/grafana/pkg/apimachinery/identity"
 	"github.com/grafana/grafana/pkg/bus"
-	"github.com/grafana/grafana/pkg/infra/appcontext"
 	"github.com/grafana/grafana/pkg/infra/db"
 	"github.com/grafana/grafana/pkg/infra/httpclient"
 	"github.com/grafana/grafana/pkg/infra/kvstore"
@@ -100,7 +100,7 @@ func CreateTestAlertRuleWithLabels(t testing.TB, ctx context.Context, dbstore *s
 		IsGrafanaAdmin: true,
 	}
 
-	ctx = appcontext.WithUser(ctx, user)
+	ctx = identity.WithRequester(ctx, user)
 	_, err := dbstore.FolderService.Create(ctx, &folder.CreateFolderCommand{OrgID: orgID, Title: "FOLDER-" + util.GenerateShortUID(), UID: folderUID, SignedInUser: user})
 	// var foldr *folder.Folder
 	if errors.Is(err, dashboards.ErrFolderWithSameUIDExists) || errors.Is(err, dashboards.ErrFolderVersionMismatch) {