message: chore(hooks): add event property to HookContext
diff: @@ -122,6 +122,11 @@ declare namespace createApplication {
  * A read only property with the hook type (one of before, after or error).
  */
  readonly type: 'before' | 'after' | 'error';
  + /**
  + * A writeable, optional property that allows service events to be skipped by
  + * setting it to `null`
  + */
  + event?: null;
  }
  interface HookMap<T = any> {
  