feat(api): enable web push notifications

Author: Johan Book

services/api/src/core/notifications/client/gateways/notification.web-push.gateway.ts

@@ -18,14 +18,22 @@ export class NotificationWebPushGateway {
     );
   }
 
-  public async sendWebPush(profileId: number, notification: INotification) {
+  public async sendWebPush(
+    profileId: number,
+    notification: INotification,
+  ): Promise<boolean> {
     const pushSubscription =
       this.notificationSubscriptionService.getSubscription(profileId);
 
     if (!pushSubscription) {
-      return;
+      return false;
     }
 
-    await sendNotification(pushSubscription, JSON.stringify(notification));
+    const result = await sendNotification(
+      pushSubscription,
+      JSON.stringify(notification),
+    );
+
+    return result.statusCode < 400;
   }
 }