✨ feat: initialize AeroStart browser start page project

Implement a modern, customizable browser start page with comprehensive features:

- Multi-theme support with 8 preset color schemes
- Custom wallpaper system supporting images and videos with multiple fit modes
- Integrated search functionality with 5 major search engines (Google, Baidu, Bing, DuckDuckGo, Bilibili)
- Real-time clock component with 12/24 hour format options
- Dynamic background blur effect during search for enhanced focus
- Complete i18n system with English and Chinese language support
- Responsive design with smooth animations and transitions
- Local storage integration for persistent user preferences
- Context menu system for quick settings access
- Toast notification system for user feedback
- Error boundary for robust error handling

Tech Stack:
- React 19 with TypeScript
- Vite 6 for build tooling
- Tailwind CSS for styling
- Local storage for data persistence

Project Structure:
- Core components: Clock, SearchBox, SettingsModal, ThemeSettings, WallpaperManager
- Utility modules: storage management, search suggestions
- Context providers: Toast notifications, i18n
- Type definitions and constants configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

i18n/locales/en.ts

@@ -0,0 +1,95 @@
+import { Translation } from '../types';
+
+export const en: Translation = {
+  // Common
+  settings: 'Settings',
+  appearance: 'Appearance',
+  searchEngines: 'Search Engines',
+
+  // Theme Settings
+  themeColor: 'Theme Color',
+  showSeconds: 'Show Seconds',
+  use24HourFormat: '24-Hour Format',
+  maskBlurEffect: 'Mask Blur Effect',
+  searchHistory: 'Search History',
+  backgroundBlur: 'Background Blur',
+  searchBoxOpacity: 'Search Box Opacity',
+
+  // Wallpaper Settings
+  wallpaperSettings: 'Wallpaper Settings',
+  uploadImageVideo: 'Upload Image/Video',
+  enterImageVideoUrl: 'Enter image or video URL...',
+  apply: 'Apply',
+  cover: 'Cover',
+  contain: 'Contain',
+  fill: 'Fill',
+  repeat: 'Repeat',
+  center: 'Center',
+  deleteWallpaper: 'Delete wallpaper',
+
+  // Search Engine Manager
+  addCustomEngine: 'Add Custom Engine',
+  editSearchEngine: 'Edit Search Engine',
+  name: 'Name',
+  searchUrl: 'Search URL (use %s or append directly)',
+  svgIconCode: 'SVG Icon Code',
+  optional: 'optional',
+  preview: 'Preview',
+  cancel: 'Cancel',
+  save: 'Save',
+  add: 'Add',
+  current: 'Current',
+  setDefault: 'Set Default',
+  edit: 'Edit',
+  delete: 'Delete',
+
+  // Search Box
+  search: 'Search',
+  searchOn: 'Search on',
+  recentSearches: 'Recent Searches',
+  clearHistory: 'Clear History',
+
+  // Context Menu
+  copy: 'Copy',
+  cut: 'Cut',
+  paste: 'Paste',
+
+  // Error Boundary
+  somethingWentWrong: 'Something went wrong',
+  errorMessage: 'The application encountered an unexpected error. Please try refreshing the page or resetting the app.',
+  retry: 'Retry',
+  refreshPage: 'Refresh Page',
+
+  // Toast Messages
+  searchEngineDeleted: 'Search engine deleted',
+  searchEngineUpdated: 'Search engine updated successfully',
+  newSearchEngineAdded: 'New search engine added',
+  duplicateEngineName: 'This search engine name already exists, please use a different name',
+  customWallpaperApplied: 'Custom wallpaper applied',
+  wallpaperUploaded: 'Wallpaper uploaded and applied successfully',
+  wallpaperDeleted: 'Custom wallpaper deleted',
+  fileSizeExceeded: 'File size cannot exceed 3.5MB. Consider using URL method instead.',
+  unsupportedFileType: 'Unsupported file type. Only supports: JPEG, PNG, GIF, WebP, SVG, MP4, WebM, OGG',
+  fileContentMismatch: 'File content does not match type',
+  storageFull: 'Insufficient storage space! File too large to save. Consider using URL method.',
+  invalidUrlFormat: 'Invalid URL format',
+  unsupportedProtocol: 'Only HTTP or HTTPS protocol links are supported',
+  invalidSearchUrl: 'Generated search URL is invalid',
+  copyFailed: 'Copy failed',
+  cutFailed: 'Cut failed',
+  cannotReadClipboard: 'Cannot read clipboard',
+
+  // Clock
+  monday: 'Monday',
+  tuesday: 'Tuesday',
+  wednesday: 'Wednesday',
+  thursday: 'Thursday',
+  friday: 'Friday',
+  saturday: 'Saturday',
+  sunday: 'Sunday',
+
+  // Language
+  language: 'Language',
+  english: 'English',
+  chinese: '简体中文',
+};