ci: Only run workspace_hack when tests run (#28346)

Skip `workspace_hack` for PRs that don't trigger tests (docs-only,
.github issue templates, etc).

Release Notes:

- N/A
df94dcdea6Peter Tripp committed on 4/8/2025, 6:55:54 PM· committed by GitHubparent1c85901
1 file changedLine totals unavailable