* Fix triage workflow: separate label and assignee operations
- Use add_labels tool for labeling (Step 6) instead of update_issue
- Reserve update_issue exclusively for assignee assignment (Step 4)
- Increase update_issue max to 2 for assignment flexibility
- Add explicit workflow_dispatch guidance: agent must pass
issue_number/item_number on all safe-output calls when there
is no triggering issue context
- Fixes issues where owners were mentioned in comments but not
actually assigned to the issue
* Apply suggestions from code review
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>