fix: add super().__init__() call to EchoTextHandler to initialize logger attribute (#1421)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Junyan Qin <Chin> <rockchinq@gmail.com>

libs/dingtalk_api/EchoHandler.py

@@ -5,6 +5,7 @@ from dingtalk_stream import AckMessage
 
 class EchoTextHandler(dingtalk_stream.ChatbotHandler):
     def __init__(self, client):
+        super().__init__()  # Call parent class initializer to set up logger
         self.msg_id = ''
         self.incoming_message = None
         self.client = client  # 用于更新 DingTalkClient 中的 incoming_message