style: fix lint issues

Author: ihmily

app/core/stream_manager.py

@@ -291,8 +291,9 @@ async def start_ffmpeg(
                     msg_manager = MessagePusher(self.settings)
                     user_config = self.settings.user_config
 
-                    if self.app.recording_enabled and MessagePusher.should_push_message(
-                            self.settings, self.recording, check_manually_stopped=True, message_type='end') and not self.recording.notified_live_end:
+                    if (self.app.recording_enabled and MessagePusher.should_push_message(
+                            self.settings, self.recording, check_manually_stopped=True, message_type='end') and
+                            not self.recording.notified_live_end):
                         push_content = self._["push_content_end"]
                         end_push_message_text = user_config.get("custom_stream_end_content")
                         if end_push_message_text: