## Summary
- `cycle_retro.py` now auto-detects issue number from the git branch name (e.g. `kimi/issue-492` → `492`) when `--issue` is not provided
- `backfill_retro.py` now skips the PR number suffix Gitea appends to titles so it does not confuse PR numbers with issue numbers
- Added tests for both fixes
Fixes#492
Co-authored-by: kimi <kimi@localhost>
Reviewed-on: http://localhost:3000/rockachopa/Timmy-time-dashboard/pulls/495
Co-authored-by: Kimi Agent <kimi@timmy.local>
Co-committed-by: Kimi Agent <kimi@timmy.local>
