v0.3.0

• Show the intervening release notes after codemuster update.
• Check for a newer version on every normal command and report the result without
  changing command output or stopping work when the registry is unavailable.
• Include this changelog in the launcher and every platform package.
• Preview the worker limit, provider, model and thinking level before run, verify
  or fix. Interactive terminals wait ten seconds; Enter starts immediately and
  Escape or Ctrl+C cancels. CI and redirected commands start without waiting.
• Add intelligent-config to inspect repository context with an AI agent and apply
  validated exclusions, scoped lenses and detected test setup. Preserve existing
  custom settings and keep an exact backup before replacing the config.

Upgrade from 0.2.9 or earlier with npm install -g codemuster@0.3.0 to
install the new launcher. Older launchers update only the native binary, so their
codemuster update cannot add release-note or per-command update notices.