- Fix --tier-1 -> --tier1-count in create_task_set.py and create-task-set.md skill
- Set initial Stage field when creating tasks (run_cora for most, draft for PR)
- Add Quick Reference section to clickup_runner README with stage tables
- Add Stage field docs to clickup-task-creation.md
- Remove stale xlsx_urls tests from test_claude_runner.py
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>