feat: 补全进出音视频/直播子频道事件和开放论坛事件的all intents (#123)

Author: SaucePlum

botpy/flags.py

@@ -140,6 +140,8 @@ def all(cls):
         self.direct_message = True
         self.message_audit = True
         self.public_guild_messages = True
+        self.audio_or_live_channel_member = True
+        self.open_forum_event = True
         return self
 
     @classmethod