Show error message upon each retry failure

[brandboat]

Summary

this is part of harvester/harvester#5288, after harvester/harvester#5386 merged to master, error message updated upon each retry failure. Before this pr, error message pops up only when upgrad CR imageReady is False.

Occurred changes and/or fixed issues

related to harvester/harvester#5288

Technical notes summary

N/A

Areas or cases that should be tested

Harvester upgrade

Areas which could experience regressions

N/A

Screenshot/Video

Test upgrade

Screencast.from.2024-03-18.17-17-20.webm

Test Image

Checklist

• The PR is linked to an issue and the linked issue has a Milestone, or no issue is needed
• The PR has a Milestone
• The PR template has been filled out
• The PR has been self reviewed
• The PR has a reviewer assigned
• The PR has automated tests or clear instructions for manual tests and the linked issue has appropriate QA labels, or tests are not needed
• The PR has reviewed with UX and tested in light and dark mode, or there are no UX changes

[FrankYang0529]

LGTM.