fix(gha): prevent race condition on port-forward

[Al-Pragliola]

Description

I have added the repeat_until function to wait while the pod rollout is done by kind, enabled the kind load job and made the action more reliable

How Has This Been Tested?

run the deploy_on_kind.sh script locally, debug on CI

Merge criteria:

• All the commits have been signed-off (To pass the DCO check)

• The commits have meaningful messages; the author will squash them after approval or in case of manual merges will ask to merge with squash.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work.
• Code changes follow the kubeflow contribution guidelines.

[tarilabs]

fantastic, thank you very much @Al-Pragliola for jumping on this 🚀

/lgtm
/approve

[google-oss-prow]

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