PESYJE V13 - PWA CORE

Included:
- manifest.webmanifest
- service worker (sw.js)
- offline fallback page
- PWA icons 192 / 512 / maskable / Apple Touch
- install prompt
- Android/Chrome install support
- iOS home-screen metadata
- PWA shortcuts
- safe cache strategy that bypasses admin/auth/API/Livewire requests

Install:
1. Extract + overwrite in /home/n377435/pesyje
2. php artisan optimize:clear
3. Hard refresh browser.
4. Chrome/Edge: open DevTools > Application > Manifest / Service Workers to verify.
5. Test on HTTPS production domain.

No migration required.
