feat: import mycroft-precise work as Minerva foundation
Ports prior voice assistant research and prototypes from devl/Devops
into the Minerva repo. Includes:
- docs/: architecture, wake word guides, ESP32-S3 spec, hardware buying guide
- scripts/: voice_server.py, voice_server_enhanced.py, setup scripts
- hardware/maixduino/: edge device scripts with WiFi credentials scrubbed
(replaced hardcoded password with secrets.py pattern)
- config/.env.example: server config template
- .gitignore: excludes .env, secrets.py, model blobs, ELF firmware
- CLAUDE.md: Minerva product context and connection to cf-voice roadmap
pyr0ball
173f7f37d4