- Create script/github/close-issues.ts to close stale issues after 60 days
- Add GitHub Action workflow to run daily at 2 AM
- Remove old stale-issues workflow to avoid conflicts
The stale-issues workflow was hitting the default 30 operations limit,
preventing it from processing all 2900+ issues/PRs. Increased to 1000
to handle the full backlog. Also pinned to exact v10.2.0 for reproducibility.