Add voice transcription skill package at
.claude/skills/add-voice-transcription/ so it can be applied via the
skills engine. Skill adds src/transcription.ts (OpenAI Whisper), modifies
whatsapp.ts to detect/transcribe voice notes, and includes intent files,
3 test cases, and 8 skill validation tests.
Also fixes skills engine runNpmInstall() to use --legacy-peer-deps,
needed for any skill adding deps with Zod v3 peer requirements.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
