use ai-bots env for draft-stale-prs (#2614)

#skip-bb

use ai-bots env for draft-stale-prs (#2614)
a0a50774 · Will Chen · GitHub · 35ea8edb · a0a50774
--- a/.github/workflows/draft-stale-prs.yml
+++ b/.github/workflows/draft-stale-prs.yml
@@ -13,6 +13,7 @@ permissions:
 jobs:
  draft-stale-prs:
    runs-on: ubuntu-latest
+    environment: ai-bots
    steps:
      - uses: actions/github-script@v7
        with: