[FEATURE] Voice input system - cpal referenced but not implemented

[mikejmorgan-ai]

Description

Voice input is mentioned in documentation and code comments but the actual implementation is incomplete.

Current State

• cpal crate is referenced for audio capture
• No functional voice input processing
• No speech-to-text integration

Required Implementation

1. Implement audio capture with cpal
2. Integrate speech-to-text (Whisper or similar)
3. Add voice command recognition
4. Connect voice input to terminal commands
5. Add microphone permission handling

Estimated Time

16+ hours