Use bot to remove stage/triaged tag if no activity for a while

[siyuanfoundation]

What would you like to be added?

Use a bot to remove stage/triaged tag if no activity in a PR/issue for a while (2 month?)

We can probably use the k8 triage bot

Why is this needed?

It is easier to rely on the stage/triaged tag filter to triage issues and PRs, but we need to watch out for abandoned issue/PR.

/cc @ivanvc @ArkaSaha30

[IAMRogerXi]

@siyuanfoundation
i'd like to work on this one. thanks.

[siyuanfoundation]

/assign @IAMRogerXi

Thank you!

[IAMRogerXi]

i will start the work on this item this week...

[IAMRogerXi]

PR: #19716

[ivanvc]

PR: #19716

Hi, @IAMRogerXi. Thanks for your pull request. I see that you're introducing a new GitHub action. Because we have access to K8s' infra, and because we're trying to minimize our GirHub actions workflows, may I ask if you explored using the k8s-triage-bot as suggested in the description (https://github.com/kubernetes/test-infra/blob/9c8103abd65925a9e075c01908d40c31d00c1bbf/config%2Fjobs%2Fkubernetes%2Fsig-k8s-infra%2Ftrusted%2Fsig-contribex-k8s-triage-robot.yaml)?

If it wasn't a good fit, can you explain why? Thanks, again! :)