- CI now creates v<pipeline_iid> tag after tests pass on master
- Supervisor fetches tags and only deploys when a newer tag is available;
skips if already on latest or no tags exist
- Fix test_seeds_markets_enabled: markets is seeded disabled (enabled=0),
test was asserting the wrong value
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>