Accessorymanager background discovery (#1542)

* Don't add new BLE  devices to the device list in the backgournd

* Bump version

* Update Meshtastic/MeshtasticApp.swift

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update Meshtastic/MeshtasticApp.swift

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Meshtastic/Accessory/Accessory Manager/AccessoryManager+Discovery.swift

@@ -52,8 +52,12 @@ extension AccessoryManager {
 							existing.rssi = newDevice.rssi
 							self.devices[index] = existing
 						} else {
-							// This is a new device, add it to our list
-							self.devices.append(newDevice)
+							// This is a new device, add it to our list if we are in the foreground
+							if !(self.isInBackground) {
+								self.devices.append(newDevice)
+							} else {
+								Logger.transport.debug("🔎 [Discovery] Found a new device but not in the foreground, not adding to our list: peripheral \(newDevice.name)")
+							}
 						}
 						
 						if self.shouldAutomaticallyConnectToPreferredPeripheral,

Meshtastic/Accessory/Accessory Manager/AccessoryManager.swift

@@ -135,6 +135,7 @@ class AccessoryManager: ObservableObject, MqttClientProxyManagerDelegate {
 	@Published var lastConnectionError: Error?
 	@Published var isConnected: Bool = false
 	@Published var isConnecting: Bool = false
+	@Published var isInBackground: Bool = false
 
 	var activeConnection: (device: Device, connection: any Connection)?
 

Meshtastic/MeshtasticApp.swift

@@ -193,6 +193,7 @@ struct MeshtasticAppleApp: App {
 			}
 		}
 		.onChange(of: scenePhase) { (_, newScenePhase) in
+			accessoryManager.isInBackground = (newScenePhase == .background)
 			switch newScenePhase {
 			case .background:
 				Logger.services.info("🎬 [App] Scene is in the background")