Changes in version 0.3 (2026-05-05)                   

  - Updated the Shiny interface with modern cards, clearer tables, and
    scrollable panels.
  - Redesigned item type selection into a card-based layout.
  - Added optional item learning outcomes and displayed them in the most
    missed items ranking.
  - Kept student-level weak item output focused on item names for
    readability.
  - Added corrected item-total discrimination labeling, KR-20 display
    for all multiple-choice/binary forms, and total-score
    skewness/kurtosis to the summary.
  - Added optional school and class fields to the upload screen and
    included them in Word reports.
  - Moved package, developer, version update, and citation information
    into a dedicated About button next to Reports.