* feat: integrate i18next for internationalization support
- Added i18next and react-i18next dependencies for localization.
- Updated various components to utilize translation functions for user-facing text.
- Enhanced user experience by providing multilingual support across the application.
* feat: improve i18n implementation with better translations and accessibility
- Add proper i18n keys for language switcher tooltips and aria-labels
- Replace hardcoded Chinese console error messages with i18n keys
- Add missing translation keys for new UI elements
- Improve accessibility with proper aria-label attributes
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Co-authored-by: Jason <farion1231@gmail.com>
- AppSwitcher: add dark mode backgrounds, borders and hover effects
- ConfirmDialog: apply dark theme colors to dialog elements
- ProviderList: update list items and buttons for dark mode
- Global styles: use color-scheme property for native controls theming
Ensures all interactive components have proper visual feedback and consistent UX in dark mode.
- Replace all CSS custom properties with Tailwind utility classes
- Add tailwind.config.js with custom color palette matching Linear design
- Reduce index.css from 89 to 37 lines (58% reduction)
- Maintain consistent visual appearance with semantic color usage
- Update all components to use Tailwind classes instead of CSS variables
- Format all TypeScript/React code with Prettier
- Format all Rust code with cargo fmt
- Fix bundle identifier from .app to .desktop to avoid macOS conflicts
- Prepare codebase for v3.0.0 Tauri release
