Add Progressive Web App functionality

- Add web app manifest for home screen installation
- Implement service worker with offline caching strategy
- Create offline fallback page with auto-reconnect
- Generate PWA icons in multiple sizes (72px-512px)
- Add PWA meta tags and Apple Touch icons to all pages
- Register service worker with graceful degradation
- Update documentation with PWA installation instructions
- Add browserconfig.xml for Windows tile support

Features:
- Installable on mobile and desktop
- Offline functionality with cached resources
- App-like experience in standalone mode
- Automatic updates when online
- Works seamlessly with existing progressive enhancement

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

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Claude Code 2025-07-06 00:46:00 -04:00
parent 10c6e54062
commit c13b61cd03
21 changed files with 940 additions and 15 deletions

View file

@ -4,8 +4,24 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Privacy Policy - Great Lakes Ice Report</title>
<link rel="icon" type="image/svg+xml" href="https://iceymi.b-cdn.net/favicon.svg">
<!-- PWA Meta Tags -->
<meta name="description" content="Privacy policy for Great Lakes Ice Report - winter road conditions tracker">
<meta name="theme-color" content="#2196F3">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<meta name="apple-mobile-web-app-title" content="Ice Report Privacy">
<!-- PWA Manifest -->
<link rel="manifest" href="/manifest.json">
<!-- Icons -->
<link rel="icon" type="image/svg+xml" href="/icons/favicon.svg">
<link rel="icon" type="image/x-icon" href="data:image/svg+xml;base64,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">
<!-- Apple Touch Icons -->
<link rel="apple-touch-icon" sizes="152x152" href="/icons/icon-152.svg">
<link rel="apple-touch-icon" sizes="180x180" href="/icons/icon-192.svg">
<link rel="stylesheet" href="style.css">
<script>
// Apply theme immediately to prevent flash