Release v1.0.0: Initial stable release

Features:
- MCP server integration for voice input
- Ctrl+C voice recording control
- Local Whisper transcription (privacy-first, no cloud)
- Multi-language support (es, en, fr, de, it, pt, zh, ja, ko)
- Multiple Whisper models (tiny to large)
- Simple installation with install.sh
- Comprehensive test suite

Installation:
./install.sh

Usage:
/listen in your MCP client