Backport #37372 by @bircni
Fixes the issue that status report always shows waiting to run, when
already running
https://github.com/go-gitea/gitea/issues/36906#issuecomment-4294545813
Co-authored-by: Nicolas <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Claude (Opus 4.7) <noreply@anthropic.com>
