feat: initial commit — VoiceCoach real-time voice coaching pipeline

Services: Pipecat agent (LiveKit + Claude + Whisper STT + Piper TTS),
SpeechBrain analysis service, Piper TTS service, web client (nginx).
Includes LiveKit server config and docker-compose orchestration.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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2026-04-01 01:15:24 -05:00
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# VoiceCoach Environment Variables
# Copy to .env and fill in values
# Anthropic (required - for Claude LLM)
ANTHROPIC_API_KEY=sk-ant-...
# LiveKit (auto-generated on first deploy if not set)
LIVEKIT_API_KEY=voicecoach-key
LIVEKIT_API_SECRET=your-livekit-secret-here