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Description
kokoro-mac is configured as a workflow for PRs and commits. However, it's only internally visible, it points to destinations like fusion2/ci/kokoro/prod%3Aflutter-intellij-kokoro%2Fmacos_external%2Fpresubmit/activity/fdb14539-3cb4-4e14-9208-9a0e6c036025 which is inaccessible from outside (of Google).
Proposal
Setup a GitHub workflow instead, since the only matter is plugin make --channel=dev, which can be done like this: https://github.com/flutter/flutter-intellij/actions/runs/5888113417/job/15968672906?pr=6871.