heAdz0r 606b86ed43 feat(gain): colored dashboard with efficiency meter and impact bars (#129) ...

* feat(gain): add colored dashboard with efficiency meter and impact bars

Upgrade `rtk gain` output with rich terminal visualization:
- Colored percentage cells (green ≥70%, yellow ≥40%, red <40%)
- Efficiency meter: ASCII progress bar with savings percentage
- Impact bars: proportional block charts per command
- Styled section headers (bold green)
- Command names in bright cyan
- History tier indicators (▲/■/•)
- Dynamic column widths for clean table alignment
- KPI-style key-value layout for summary metrics

All visual features are TTY-aware via std::io::IsTerminal — output
degrades gracefully to plain text when piped or redirected.

No new dependencies (uses existing `colored` crate).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Add dashboard visualization screenshot

Shows colored terminal output of `rtk gain -p` with:
- Project-scoped token savings header
- Efficiency meter with color gradient
- Per-command table with colored Avg% and Impact bars

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

2026-02-15 15:50:24 +01:00

..

gain-dashboard.jpg

feat(gain): colored dashboard with efficiency meter and impact bars (#129)

2026-02-15 15:50:24 +01:00