Aug 16

1. 17:31

   Snow: align schema space with the deployed inference graphs (max 14,419 grouped columns, ACS_2); gold re-expressed in that space, n_schema_columns == len(schema), 0 unresolved / 0 empty

   thanhdath
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   4144bb5
2. 17:13

   One consistent grouped-node space for Spider 2.0: schemas as flat node lists, n_schema_columns == len(schema), gold re-expressed in system space (31 snow CRYPTO remaps, lite family space + SQL-disambiguated shards); strict exact-membership checker

   thanhdath
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   3b73efa
3. 15:49

   Add Spider 2.0-Lite 256 + gold checker + schemas; rename comparison to prior-golds-by-lexical-matches; restructure README

   thanhdath
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   b377f7d