Migrate jobset off of gcr

[kannon92]

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[k8s-ci-robot]

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[ahg-g]

An admin needs to actually trigger the migration, I don't think merging this PR will, we can merge it after the actual migration happens.

[k8s-ci-robot]

@kannon92: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-k8sio-cip	a852fea	link	true	/test pull-k8sio-cip

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[upodroid]

Can you amend your CI pipelines to publish to the updated staging registries and also update the image-pushing job like this?

[kannon92]

Can you amend your CI pipelines to publish to the updated staging registries and also update the image-pushing job like this?

Looking at jobset image-pushing it seems it is already set to the right values.

[kannon92]

CI was updated here.