chore: remove print

Signed-off-by: Shingo OKAWA <shingo.okawa.g.h.c@gmail.com>

Author: ognis1205

src/a2a/utils/proto_utils.py

@@ -633,7 +633,6 @@ def task_push_notification_config(
         request: a2a_pb2.CreateTaskPushNotificationConfigRequest,
     ) -> types.TaskPushNotificationConfig:
         m = re.match(_TASK_NAME_MATCH, request.parent)
-        print(m)
         if not m:
             raise ServerError(
                 error=types.InvalidParamsError(