Rename the `rebuild` CLI subcommand to `filter` to better reflect its primary purpose of row-level selection and k-mer filtering. Update all associated CLI arguments, logging, error messages, and module registrations accordingly. Introduce a dedicated `Rebuild` subcommand for index compaction, fully decoupling it from the filtering logic. Also refine related documentation to align with the new naming and semantics.
Introduces the `select` CLI command to project and aggregate genome-level k-mer data by column. Adds `filter` as an alias for `rebuild`. The implementation uses parallel partition processing, supports metadata-driven grouping with configurable aggregation operators, and performs atomic in-place rewrites or filtered exports. Updates documentation and navigation accordingly.
Eric Coissac