Changes in version 1.3.0 (2026-01-27)                  

  - New Maintainer: Hung Thai Tran (Research Assistant, OUCRU
    Biostatistics Group).
  - Documentation Infrastructure: Converted all package documentation to
    roxygen2.
  - Testing: Integrated a comprehensive suite of 22 unit tests using
    testthat to verify math for ipwpoint and ipwtm.
  - Data Documentation: Updated haartdat variables and fixed
    documentation for datasets to resolve CRAN warnings.
  - Examples: Corrected example line widths in .Rd files to prevent
    truncation in PDF manuals.
  - UI: Added a README.Rmd with updated simulation examples for
    point-treatment and time-varying causal inference workflows.