- NodeClient now persists RSA key pair to SharedPreferences
- Device ID derived from SHA-256 hash of public key
- Stable identity across app restarts
- SettingsRepository nodeId is now just display name

- CameraService: photo capture, video recording (Camera2 API)
- MicrophoneService: audio recording, voice messages
- AudioPlaybackService: play audio from file/URI/base64
- ClipboardService: copy/paste text and URIs
- UsageStatsService: foreground app, recent apps
- Updated memory/PROJECT_STATUS.md with full status

- PermissionAction model with sensitivity levels (LOW/MEDIUM/HIGH)
- PermissionManager with allowlist and remember choice
- PermissionDialog UI with 'remember this choice' option
- Updated SPEC.md and README with pending features
- Added reminder for donation system (Paypal, BTC, ETH)

- ScreenshotService using MediaProjection API
- TouchService using AccessibilityService for gestures
- NotificationListener for notification mirroring
- SettingsRepository using DataStore
- NodeClient WebSocket implementation
- Domain models for commands/responses
- Hilt DI setup
- Improved UI with permission management
- Gradle wrapper for building