- Add DeviceSettingsSync extension on Ref to centralize device provider
updates after settings changes (sound, volume, language, timezone,
battery, disable functions, alerts, pedometer, heart rate freq,
location freq, background image)
- Add photo capture countdown with Lottie animation in remote camera
- Replace Image.network with Image.memory for photo display
- Fix commands datasource to handle text/html responses (post<dynamic>)
- Add typed error/success events to RemoteConnectionViewModel
- Add background image active indicator and backgroundImageId to device settings
- Change photos endpoint from /devices/identificator/:id/photos/files to /photos/files
- Remove dead deviceId param from getBackgroundImage chain
- Relax PictureEntity required fields to @Default for API compatibility
- Fix LocationViewModel rebuild crash (ref.watch → ref.read)
- Use .select() in RemoteCameraScreen for optimized rebuilds
- Increase health measure countdown to 60s
- Type device.settings and device.capabilities from untyped maps to Freezed models
- Centralize all device settings updates through shared DeviceSettingsUpdateDatasource
- Add frequency selectors for location and heart rate, pedometer toggle, and health measurement countdown with Lottie animation
- Replace raw backend error messages with typed i18n error events across location, health, and activity meter
- Fix silent error swallowing in commands datasource and stuck dialog in locate device
