fix(test): reformatting the imports for goimports formatting error

Signed-off-by: Sneha Das <154408198+Snehadas2005@users.noreply.github.com>

Author: Snehadas2005

workspaces/backend/api/workspace_details_handler_test.go

@@ -22,9 +22,10 @@ import (
 	"strings"
 
 	"github.com/julienschmidt/httprouter"
-	"github.com/kubeflow/notebooks/workspaces/backend/api/constants"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
+
+	"github.com/kubeflow/notebooks/workspaces/backend/api/constants"
 )
 
 var _ = Describe("Workspace Details Handler", func() {