- 手动心跳发送：warelay heartbeat accepts命令支持使用--message/--body参数，配合--provider web|twilio选项推送真实的出站消息；使用--dry-run参数可预览消息负载而不实际发送。
- SHA256：bb4f80a8c4d92ceede657b43abb67864939c580155716963c3207b566719bd58
- Manual heartbeat sends: warelay heartbeat accepts --message/--body with --provider web|twilio to push real outbound messages; --dry-run previews payloads without sending.
- SHA256: bb4f80a8c4d92ceede657b43abb67864939c580155716963c3207b566719bd58