feat(obikmer): add index subcommand for kmer counting pipeline

Introduce the `index` CLI subcommand, implementing a resumable, multi-stage pipeline to partition, dereplicate, and count kmers from input sequences. The command builds a layered de Bruijn graph index per partition, applies optional abundance filtering, and persists unitigs alongside an MPHF-based count matrix. Update `Cargo.toml` and `Cargo.lock` to include new dependencies (`epserde`, `ptr_hash`, `cacheline-ef`, `obicompactvec`, `obilayeredmap`) required for the index builder, and refresh the profiling data files.
This commit is contained in:
Eric Coissac
2026-05-20 14:37:30 +02:00
parent c20a1ed465
commit e66c4d81ef
9 changed files with 231 additions and 1 deletions
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