Rsync was leaving dirty working trees on the deploy server, causing
git pull conflicts during manual deploys. Use git fetch + reset instead.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove gpu-worker.yml (no GPU server)
- Fix ci.yml: install ssh/rsync in job container, remove GPU steps
- Remove source mounts from l1-server and l1-worker so they use image code
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>