0.6.0 — Auto-Updater v2 · Kandown changelog

Added: Non-blocking auto-updater using async spawn instead of execSync — CLI no longer freezes during update checks.
Added: Lock file (.update.lock) with 60s auto-expiry to prevent concurrent update races.
Added: pnpm fallback — tries pnpm install -g if npm install -g fails.
Added: Post-install version verification — confirms the update actually landed before respawning.
Added: --no-update-check flag — respawned children skip the update loop.
Added: resolveKandownBin() — resolves the global kandown binary across npm/pnpm installs.
Added: semverGt() — proper semver comparison replacing string equality checks.
Changed: Graceful fallback on every failure point — update failure never crashes the CLI, current version continues normally.
Changed: Removed dead code (unused isMacos variable, unnecessary --experimental-vm-modules injection).
Fixed: Respawn logic now works for both global installs and npx.