Refactor/notification device management#101

fulleni merged 4 commits intomainflutter-news-app-full-source-code/flutter-news-app-api-server-full-source-code:mainfrom

refactor/Notification-Device-Managementflutter-news-app-full-source-code/flutter-news-app-api-server-full-source-code:refactor/Notification-Device-ManagementCopy head branch name to clipboard