Changes in version 0.1.0 (2026-04-20)                  

Initial Release

  - Added make_config() and validate_data() for data preparation.
  - Added four scoring functions: score_more(), score_less(),
    score_optimum(), score_trapezoid(), and score_custom().
  - Added score_all() dispatcher for batch variable scoring.
  - Added select_mds() for PCA-based Minimum Data Set selection with VIF
    filtering.
  - Added six SQI indexing methods: sqi_linear(), sqi_regression(),
    sqi_pca(), sqi_fuzzy(), sqi_entropy(), sqi_topsis().
  - Added sqi_compare() to run and tabulate all methods together.
  - Added sqi_anova() with Tukey HSD post-hoc test.
  - Added sqi_sensitivity() for leave-one-out sensitivity analysis.
  - Added six visualization functions: plot_scores(), plot_sqi(),
    plot_radar(), plot_pca_biplot(), plot_scoring_curves(),
    plot_sensitivity().
  - Added hypothetical soil_data dataset (100 observations, 14
    variables, 5 land-use systems, 2 depths).