feat: preload and cancel images with a service worker (#16893)

* feat: Service Worker to preload/cancel images and other resources

* Remove caddy configuration, localhost is secure if port-forwarded

* fix e2e tests

* Cache/return the app.html for all web entry points

* Only handle preload/cancel

* fix e2e

* fix e2e

* e2e-2

* that'll do it

* format

* fix test

* lint

* refactor common code to conditionals

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>

web/src/lib/utils/sw-messaging.ts

@@ -0,0 +1,8 @@
+const broadcast = new BroadcastChannel('immich');
+
+export function cancelImageUrl(url: string) {
+  broadcast.postMessage({ type: 'cancel', url });
+}
+export function preloadImageUrl(url: string) {
+  broadcast.postMessage({ type: 'preload', url });
+}