docs(service-worker): add links to service worker communication guide (#36847)

PR Close #36847

packages/service-worker/src/low_level.ts

@@ -14,6 +14,8 @@ export const ERR_SW_NOT_SUPPORTED = 'Service workers are disabled or not support
 /**
  * An event emitted when a new version of the app is available.
  *
+ * @see {@link guide/service-worker-communications Service worker communication guide}
+ *
  * @publicApi
  */
 export interface UpdateAvailableEvent {
@@ -25,6 +27,8 @@ export interface UpdateAvailableEvent {
 /**
  * An event emitted when a new version of the app has been downloaded and activated.
  *
+ * @see {@link guide/service-worker-communications Service worker communication guide}
+ *
  * @publicApi
  */
 export interface UpdateActivatedEvent {
@@ -42,6 +46,8 @@ export interface UpdateActivatedEvent {
  * service worker cache has been partially cleaned by the browser, removing some files of a previous
  * app version but not all.
  *
+ * @see {@link guide/service-worker-communications Service worker communication guide}
+ *
  * @publicApi
  */
 export interface UnrecoverableStateEvent {

packages/service-worker/src/update.ts

@@ -17,6 +17,8 @@ import {ERR_SW_NOT_SUPPORTED, NgswCommChannel, UnrecoverableStateEvent, UpdateAc
  * Subscribe to update notifications from the Service Worker, trigger update
  * checks, and forcibly activate updates.
  *
+ * @see {@link guide/service-worker-communications Service worker communication guide}
+ *
  * @publicApi
  */
 @Injectable()