Handle ImagePullBackOff pod status (#3580)

close: #3555

Put the same logic from `waitStep` and call the function
`isImagePullBackOffState` in the `tailStep` function.

---------

Co-authored-by: elias.souza <elias.souza@quintoandar.com.br>
Co-authored-by: Anbraten <6918444+anbraten@users.noreply.github.com>

pipeline/backend/kubernetes/kubernetes.go

@@ -316,6 +316,9 @@ func (e *kube) TailStep(ctx context.Context, step *types.Step, taskUUID string)
 		}
 
 		if pod.Name == podName {
+			if isImagePullBackOffState(pod) {
+				up <- true
+			}
 			switch pod.Status.Phase {
 			case v1.PodRunning, v1.PodSucceeded, v1.PodFailed:
 				up <- true