05/29 Update functionalities

JanitorialQC/Views/Auth/LoginView.swift

@@ -139,6 +139,13 @@ struct LoginView: View {
                 .padding(.horizontal, 32)
             }
         }
+        // Re-read the persisted server selection each time the login screen
+        // appears. Without this, the picker shows a stale value when the user
+        // switched server in Settings and was logged out — because @State is
+        // initialised once and never refreshed by UserDefaults changes.
+        .onAppear {
+            selectedServer = ServerConfig.selectedOption
+        }
     }
 
     private func signIn() async {