Changes in version 0.1.0 (2026-09-23)                  

  - Initial CRAN submission.
  - Public API: predictor_hybrid(), simulate_hybrid_data(), split_all(),
    split_and_normalize_all(), fit_hybridPLS(), predict.hybridPLS(),
    print.hybridPLS(), cv_fit_hybridPLS(), create_idx_kfold(),
    inprod_predictor_hybrid(), inprod_pen_predictor_hybrid(), and
    load_and_preprocess_kidney_data().
  - Internal algebra/helpers are unexported.
  - Examples, tests, package documentation, vignette, and citation
    metadata added.