Changes in version 0.4.0                        

  - change theme_from_dir default strategy to "skip"
  - reference CLAUDE.md as source of truth in claude_r_analysis()
  - improve documentation

                        Changes in version 0.3.0                        

  - Improve agent guidance in claude_r_analysis() and claude_r_targets()
  - Add targets-branching skill to files claude_r_targets() deploys

                        Changes in version 0.2.0                        

  - New theme_from_dir() creates a theme from a directory of template
    files, with optional _prefab.yml sidecar for per-file strategy and
    template data control.
  - New load_themes() sources custom theme definitions from a file, with
    support for the PREFAB_THEMES environment variable and a
    ~/.prefab-themes.R default.
  - step_file() now accepts data = "auto" as a clearer alternative to
    data = list() for enabling auto-context template rendering.
  - claude_r_analysis() and claude_r_targets() gain a settings_json
    argument to optionally skip deploying settings.json.
  - Updated bundled settings.json to make the air formatter hook
    conditional on air being installed.
  - Updated bundled r_analysis.md with guidance on column-wise
    operations and naming intermediate objects.

                        Changes in version 0.1.0                        

  - Initial release