v0.4.0

0.4.0 — 2026-07-04

Changed

• Replaced picocolors with node:util.styleText — color API is now zero-dependency,
  using Node.js built-in ANSI styling. The color object is now a chainable chalk-like
  proxy: color.bold.green('success'), color.red.bold.underline('urgent').

Added

• Format type union — typed list of all ~60 valid format names (text colors, bright
  colors, background colors, text styles) accepted by node:util.styleText, exported for
  consumers.
• kaler type — replaces Chalk as the type for the chainable color object. Exported
  for typing CommandContext.color and custom color wrappers.
• Background color formatters — 16 bg* formatters (color.bgRed, color.bgBlue,
  etc.) now available for free via styleText.

Removed

• picocolors dependency — dropped from package.json. No more third-party color lib.
• ColorName / StyleName types — replaced by Format.