Changes in version 0.1.0                        

  - Standardize the named v5 package logo across README, documentation
    pages and available application headers, with matching light and
    dark artwork.

  - Initial CRAN-targeted release.

  - Package extracts the ZHN Auditor Shiny app (v5) backend logic into
    reusable, namespaced functions: readers (zhn_read_cohort(),
    zhn_read_therapy(), zhn_read_diagnostics(), zhn_read_tumorboard()),
    parsers (zhn_prepare_therapy_blocks(),
    zhn_prepare_diagnostic_blocks(), zhn_parse_oncoprint(),
    zhn_parse_cytogenetics()), and alteration classification helpers
    (zhn_normalize_alteration(), zhn_alteration_type(),
    zhn_is_mutation()).

  - Dashboard launcher zhn_run_app() plus bundled synthetic example data
    reachable through zhn_example_path().

  - Fixed as_event01("10 months") no longer classifies as an event
    (legacy grepl("^1", ...) regression).

  - Sheet-detection consolidated into a single resolver with explicit
    overrides and clear error messages listing available sheets.

  - Duplicate columns post-janitor::clean_names() are detected and
    reported; trailing all-empty none* columns are dropped
    automatically.

  - Tumour-board decisions are kept in-session (reactiveVal) with
    explicit CSV upload/download; no implicit writes to the filesystem.