Hotfix
- fix: duplicate requiredOption crash — v0.1.8 shipped with duplicate
.requiredOption('-f, --format')in export and--fromin import commands, causing Commander to throw on startup. Fixed by merging into single option with all formats listed. - fix: broken switch fallthrough —
case 'codex'was placed afterdefault:with nobreak, causing unknown formats to fall through into the codex handler instead of erroring.
Fixes #53