Fix for issue #63: Implement PWA for Offline Support Using vite-pwa

[EmmanuelIdeho]

Key Changes:

• Added and configured vite-plugin-pwa in vite.config.ts
• Created a comprehensive web app manifest with icons, theme colors, and display options
• Configured Workbox for caching static assets and core app pages
• Enabled automatic service worker registration
• Included necessary assets (favicon.ico, robots.txt, apple-touch-icon.png) in the build
• Added .gitignore entries for build artifacts like dist/ and dev-dist/

Benefits:

• Users can install the app on mobile and desktop devices
• Offline mode support with cached data and assets for core features

Notes:

• The service worker’s dev mode (devOptions.enabled) is enabled only in development to avoid cluttering production builds
• Tested locally using npm run build and npm run preview with Lighthouse audits confirming PWA compliance

Please review and let me know if any adjustments are needed!

[EmmanuelIdeho]

This still hasn't been merged yet. Is there something I'm supposed to do that I accidently missed?

[0010aor]

This still hasn't been merged yet. Is there something I'm supposed to do that I accidently missed?

will do this weekend! thanks for the contribution