Save current username on Login

app/src/main/java/chat/rocket/android/authentication/login/presentation/LoginPresenter.kt

@@ -454,6 +454,7 @@ class LoginPresenter @Inject constructor(
                     )
                     localRepository.saveCurrentUser(currentServer, user)
                     saveCurrentServer.save(currentServer)
+                    localRepository.save(LocalRepository.CURRENT_USERNAME_KEY, myself.username)
                     saveAccount(myself.username!!)
                     saveToken(token)
                     registerPushToken()

app/src/main/java/chat/rocket/android/authentication/twofactor/presentation/TwoFAPresenter.kt

@@ -67,6 +67,7 @@ class TwoFAPresenter @Inject constructor(
                         saveAccount(me)
                         saveCurrentServerInteractor.save(currentServer)
                         tokenRepository.save(server, token)
+                        localRepository.save(LocalRepository.CURRENT_USERNAME_KEY, me.username)
                         registerPushToken()
                         if (analyticsTrackingInteractor.get()) {
                             AnalyticsManager.logLogin(