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a016ad5b8a
Refactor kmer index package to use disk-based partitioning with minimizer - Replace roaring64 bitmaps with disk-based kmer index - Implement partitioned kmer sets with delta-varint encoding - Add support for frequency filtering during construction - Introduce new builder pattern for index construction - Add streaming operations for set operations (union, intersect, etc.) - Add support for super-kmer encoding during construction - Update command line tool to use new index format - Remove dependency on roaring bitmap library This change introduces a new architecture for kmer indexing that is more memory efficient and scalable for large datasets.