PWA layer
fancy-pwaSW-free hooks + banners (useOnline / OfflineBanner / InstallBanner / useInstallPrompt) plus the fancyPwa() Vite plugin and /sw toolkit.
Editorial · Why / What / How
Long-form context for PWA layer hasn't been written yet. Contribute one — open a PR to app/Support/ComponentContext.php on the showcase repo and add a fancy-pwa/pwa entry.