feat: support for broadcast notifications

the broadcast notifications are returned with the same queries as user
notifications with only few exceptions in the store

Signed-off-by: Heikki Hellgren <heikki.hellgren@op.fi>

plugins/notifications-node/api-report.md

@@ -27,10 +27,14 @@ export interface NotificationProcessor {
 }
 
 // @public (undocumented)
-export type NotificationRecipients = {
-  type: 'entity';
-  entityRef: string | string[];
-};
+export type NotificationRecipients =
+  | {
+      type: 'entity';
+      entityRef: string | string[];
+    }
+  | {
+      type: 'broadcast';
+    };
 
 // @public (undocumented)
 export type NotificationSendOptions = {

plugins/notifications-node/src/service/DefaultNotificationService.ts

@@ -25,13 +25,12 @@ export type NotificationServiceOptions = {
 };
 
 /** @public */
-export type NotificationRecipients = {
-  type: 'entity';
-  entityRef: string | string[];
-};
-
-// TODO: Support for broadcast messages
-//  | { type: 'broadcast' };
+export type NotificationRecipients =
+  | {
+      type: 'entity';
+      entityRef: string | string[];
+    }
+  | { type: 'broadcast' };
 
 /** @public */
 export type NotificationSendOptions = {