added animated screen flash for bell

screen will flash with a semi transparent white overlay and a bell emoji for 250ms
remove bell from nav bar, too distracting with the bell in the muiddle as well

ShhShell/SSH/SSHHandler.swift

@@ -150,9 +150,10 @@ class SSHHandler: @unchecked Sendable, ObservableObject {
 	}
 	
 	func ring() {
-		bell = true
-		DispatchQueue.main.asyncAfter(deadline: .now()+0.2) {
-			self.bell = false
+		Task { @MainActor in
+			withAnimation { self.bell = true }
+			try? await Task.sleep(nanoseconds: 250_000_000) // 250ms
+			withAnimation { self.bell = false }
 		}
 	}
 	

ShhShell/Views/Terminal/ShellView.swift

@@ -16,10 +16,19 @@ struct ShellView: View {
     var body: some View {
 		NavigationStack {
 			ZStack {
+				terminalControllerRef
+				
+				Group {
+					Color.gray.opacity(0.2)
+						.transition(.opacity)
+					Text("🔔")
+						.font(.title)
+				}
+				.opacity(handler.bell ? 1 : 0)
+				
 				if !handler.connected {
 					DialogView(handler: handler, showDialog: !handler.connected)
 				}
-				terminalControllerRef
 			}
 			.task {
 				terminalControllerRef = TerminalController(handler: handler)
@@ -45,7 +54,7 @@ struct ShellView: View {
 			.onChange(of: handler.connected) { _ in
 				if !handler.connected { dismiss() }
 			}
-			.navigationTitle(handler.bell ? "🔔" : handler.title)
+			.navigationTitle(handler.title)
 			.navigationBarTitleDisplayMode(.inline)
 		}
     }