refactor: Remove automatic device unpairing monitor

main.py

@@ -145,40 +145,6 @@ async def set_adapter_alias(alias):
     except Exception as e:
         logging.error(f"Failed to set adapter alias: {e}")
 
-async def monitor_unpairing():
-    logging.info("Starting to monitor for device unpairing events.")
-    adapter_obj = await get_adapter()
-    if not adapter_obj:
-        logging.error("Bluetooth adapter not found, cannot monitor unpairing.")
-        return
-
-    adapter_iface = adapter_obj.get_interface(ADAPTER_IFACE)
-
-    def _properties_changed_handler(msg):
-        if msg.message_type != MessageType.SIGNAL or msg.member != 'PropertiesChanged' or msg.interface != 'org.freedesktop.DBus.Properties':
-            return
-
-        interface_name, changed_properties, invalidated_properties = msg.body
-
-        if interface_name == DEVICE_IFACE and 'Paired' in changed_properties and not changed_properties['Paired'].value:
-            device_path = msg.path
-            logging.info(f"Device {device_path} was unpaired by the remote host. Removing it.")
-            asyncio.create_task(adapter_iface.call_remove_device(device_path))
-
-    bus.add_message_handler(_properties_changed_handler)
-
-    await bus.call(
-        Message(
-            destination='org.freedesktop.DBus',
-            path='/org/freedesktop/DBus',
-            interface='org.freedesktop.DBus',
-            member='AddMatch',
-            signature='s',
-            body=[f"type='signal',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged',path_namespace='/org/bluez'"]))
-    
-    # Keep the task alive to listen for signals
-    while True:
-        await asyncio.sleep(3600)
 
 # --- End Bluetooth ---
 
@@ -241,7 +207,7 @@ def suppress_hfp_rejection_error(loop, context):
     exception = context.get('exception')
     if isinstance(exception, DBusError) and 'HFP profile not supported' in str(exception):
         # This is the expected error from AuthorizeService, so we can suppress the traceback.
-        logging.debug('Suppressed expected DBusError for HFP rejection.')
+        logging.info('Suppressed expected DBusError for HFP rejection exception.')
         return
     
     # For all other exceptions, fall back to the default handler.
@@ -261,8 +227,7 @@ async def main():
 
     manage_task = asyncio.create_task(manage_bluetooth())
     mqtt_task = asyncio.create_task(fetch_mqtt())
-    unpair_task = asyncio.create_task(monitor_unpairing())
-    await asyncio.gather(manage_task, mqtt_task, unpair_task)
+    await asyncio.gather(manage_task, mqtt_task)
 
 
 if __name__ == '__main__':