Junie: a HYG star that fell all the way through the ETL's naming chain --
no proper name, Bayer, Flamsteed, HD, Gliese or HIP -- is called "HYG <id>",
and with `source: 'hyg'` the predicate was looking for a lower-case "hyg "
prefix and calling it named. None in the current catalogue, but the path is
in `tools/etl/fetchStars.ts` and a refresh could walk it.
Fixed in the table rather than in the predicate: `hyg: 'HYG'` next to
`gaia: 'Gaia DR3'`, so the encoder, the decoder and the predicate all read the
one rule. The sourceless case reads the same entry instead of repeating it.
npm test 609/609, build and ETL typecheck clean.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014fcUfL82nvyh9VebX1Fz6w