- All 5 WS handlers (lingxi/feishu/orange/suyao/tiantian) now inject agent_id
into LLM system prompt so agents know their own ID for schedule_list calls
- schedule_delete_tool now supports agent_id parameter for ownership checks
and bulk delete by agent_id
- SCHEDULE_DELETE_SCHEMA updated: required fields now empty, supports
both schedule_id and agent_id params
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>