[WIP] ci: Disable syncing to data-plane-api

[phlax]

I am currently shifting the sync jobs -> github actions, and switching the ci from push -> trigger + pull

In the case of data-plane-api there has been some discussion about removing, and its currently unmaintained/borken so may be better to just stop syncing (and triggering useless failing ci)

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[phlax]

lets switch the sync first #27294

[htuch]

I don't feel that strongly here. If we do want to remove data-plane-api sync, I think let's announce this in the community forum, open an issue, and actually remove data-plane-api content when we do it (rather than leaving it up in a stale state, which seems dangerous if someone is relying on it).

[phlax]

sgtm re plan, the one thing i would raise is that the CI is currently pretty broken - i had a very quick go at fixing it but didnt want to spend more time on it

probably we should disable it for now

[github-actions]

This pull request has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in 7 days if no further activity occurs. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!

[github-actions]

This pull request has been automatically closed because it has not had activity in the last 37 days. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!