Turns out I had configured the reusable workflow with the wrong `on`
command.
Also removes the workflow_dispatch config from the nightly workflow as
that was not meant to be triggered manually.
ghstack-source-id: 426d07279d
Pull Request resolved: https://github.com/facebook/react/pull/30498
Migrates the last 2 remaining circleci jobs to GH actions. The behavior
of these workflows have been kept the same.
Overview:
- Reusable workflow `runtime_prereleases.yml` added
- Nightly workflow on cron triggers the reusable workflow with the
current HEAD sha
- Manual workflow which can be triggered from the github UI with a
`prerelease_commit_sha` which triggers the reusable workflow
ghstack-source-id: 84ef33c732
Pull Request resolved: https://github.com/facebook/react/pull/30495
