- Add custom i18n infrastructure with TypeScript support
- Support Chinese (zh-CN) and English (en-US) languages
- Implement language switching with localStorage persistence
- Update all components with translation keys:
* System info components (board-info-panel, board-index)
* Display management components (display-state-index, display-state-card)
* LED strip configuration components (led-strip-configuration, led-count-control-panel)
* White balance component with detailed usage instructions
* LED test component with test pattern descriptions
- Add comprehensive translation coverage for:
* Navigation menus and page titles
* Common UI elements (buttons, status, actions)
* Hardware information and connection status
* Display configuration options
* LED strip settings and controls
* White balance adjustment instructions and tips
* LED test modes and descriptions
* Error messages and status indicators
- Features:
* Dynamic language switching without app restart
* Type-safe translation keys with full TypeScript support
* Modular design for easy language extension
* Responsive UI updates using SolidJS reactivity
- Fix frontend device selection state management to properly update selected board when boards_changed event is triggered
- Optimize backend board status checking to only emit boards_changed events when there are actual changes
- Prevent unnecessary UI updates and improve performance
Fixes issue where device selection would reset to unselected state shortly after selection
- Add LED test effects page with multiple test patterns (solid colors, rainbow, breathing, flowing)
- Implement Rust backend for LED test effects with proper task management
- Add automatic cleanup when navigating away from test page using onCleanup hook
- Ensure test mode is properly disabled to resume normal ambient lighting
- Clean up debug logging for production readiness
- Fix menu navigation issues by using SolidJS router components
Features:
- Multiple test patterns: solid colors, rainbow cycle, breathing effect, flowing lights
- Configurable animation speed
- Automatic cleanup prevents LED conflicts with ambient lighting
- Responsive UI with proper error handling
