feat: PWA Support (#1488)

server/entity/User.ts

@@ -29,6 +29,7 @@ import { getSettings } from '../lib/settings';
 import logger from '../logger';
 import { MediaRequest } from './MediaRequest';
 import SeasonRequest from './SeasonRequest';
+import { UserPushSubscription } from './UserPushSubscription';
 import { UserSettings } from './UserSettings';
 
 @Entity()
@@ -105,6 +106,9 @@ export class User {
   })
   public settings?: UserSettings;
 
+  @OneToMany(() => UserPushSubscription, (pushSub) => pushSub.user)
+  public pushSubscriptions: UserPushSubscription[];
+
   @CreateDateColumn()
   public createdAt: Date;