wecomcli-schedule 是做什么的？
WeCom schedule management skill. Handles user requests for various WeCom schedule management needs, including: (1) Querying a list of schedules within a specified time range or retrieving detailed schedule information (title, time, location, participants, etc.); (2) Creating new schedules with reminders and participants; (3) Modifying existing schedule details (title, time, location, etc.) or canceling schedules; (4) Adding or removing schedule participants; (5) Checking the availability of multiple members and analyzing common free time slots for meeting scheduling.