f7d8fea140
Implement the presentation layer for terminal output:
- cli/format.go: Human-readable formatting functions — FormatTokens
(K/M/B suffixes), FormatCost (adaptive precision: $X.XX under $10,
$X.X under $100, $X over $100, comma-separated over $1000),
FormatDuration (Xh Ym / Xm / Xs), FormatNumber (comma-separated
integers), FormatPercent (0-1 -> "XX.X%"), FormatDelta (signed
cost delta with +/- prefix), FormatDayOfWeek (weekday number to
3-letter abbreviation).
- cli/render.go: lipgloss-styled output components using the Flexoki
Dark color palette:
* RenderTitle: centered title in a rounded border box.
* RenderTable: full-featured bordered table with auto-calculated
column widths, right-aligned numeric columns (all except first),
separator rows (triggered by "---" sentinel), and proper Unicode
box-drawing characters. Supports optional title header and
explicit column widths.
* RenderProgressBar: bracketed fill bar with current/total counts.
* RenderSparkline: Unicode block sparkline (8-level: ▁ through █)
from arbitrary float64 series, auto-scaled to max.
* RenderHorizontalBar: simple horizontal bar chart entry for
inline comparisons.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>