Fix/use push named for auth flow to preserve navigation stack#144

fulleni merged 3 commits intomainflutter-news-app-full-source-code/flutter-news-app-mobile-client-full-source-code:mainfrom

fix/use-pushNamed-for-auth-flow-to-preserve-navigation-stackflutter-news-app-full-source-code/flutter-news-app-mobile-client-full-source-code:fix/use-pushNamed-for-auth-flow-to-preserve-navigation-stackCopy head branch name to clipboard