Precheck passed: rows checked=1, samples checked=1, source objects checked=20, concordance directories checked=1.
Generated configuration files:
  samples.tsv -> docs/plans/20260608T231411Z_dyec8c_iamfix_illumina_snv_alignstats_dryrun_logs/illumina_snv_alignstats/config/20260608T231413Z_52c9a454_samples.tsv
  units.tsv   -> docs/plans/20260608T231411Z_dyec8c_iamfix_illumina_snv_alignstats_dryrun_logs/illumina_snv_alignstats/config/20260608T231413Z_52c9a454_units.tsv
