- Integrate sherpa-onnx for local "Computer" wake-word detection
- Add foreground service (microphone type) for continued listening across apps
- Request RECORD_AUDIO, POST_NOTIFICATIONS, and foreground service permissions
- Download and verify pinned sherpa-onnx model (17 MB) on first enable
- Update LauncherViewModel with wake-word state and controller
- Add WorkManager and commons-compress dependencies for model extraction
- Update README with wake-word feature details and limitations
