Changes in version 0.1.1 (2026-05-27)                  

  - Improved pattern catalog loading with in-memory caching and
    validation.
  - Added more robust Chinese alias handling (e.g., "双针探底", "金针探底").
  - Kept CRAN checks clean (0 errors, 0 warnings) and refreshed
    documentation.

                        Changes in version 0.1.0                        

  - Initial release with 68-pattern catalog and unified screening API.
  - Added simulation workflows and annotated K-line plotting utilities.