Changes in version 0.1.0 (2026-07-30)                  

Initial CRAN Submission

  - Renamed the package from zoomstudentengagement to engager.
  - Added core transcript loading, processing, summarization, plotting,
    privacy masking, and metric writing workflows for Zoom/WebVTT
    transcripts.
  - Added an exact name-matching MVP with privacy-safe unresolved-name
    export: detect_unmatched_names(), match_names_workflow(), and
    write_unresolved().
  - Added privacy review helpers and documentation with explicit
    institutional-review caveats.
  - Limited the supported v0.1.0 identifier transformations to masking,
    hashing with an explicit caller-provided salt, and pseudonymization.
    Missing and blank identifiers remain missing or blank; unsafe
    aggregation is rejected.
  - Kept multi-session attendance and attendance-report generation
    internal until their roster, threshold, and chart semantics receive
    installed-workflow UAT.
  - Made CSV metric exports omit raw transcript/comment text by default;
    raw comments now require an explicit local-review export with
    privacy disabled.
  - Added release validation targets for R CMD check, exported API
    coverage, lint, build, tarball inspection, and performance
    regression review.