List executions

{ "items": [ { "command": [ "<string>" ], "created_at": "2023-11-07T05:31:56Z", "execution_id": "<string>", "machine_id": "<string>", "status": "wake_in_progress", "artifacts": [ { "artifact_id": "<string>", "name": "<string>" } ], "completed_at": "2023-11-07T05:31:56Z", "cwd": "<string>", "env_keys": [ "<string>" ], "error_code": "<string>", "error_message": "<string>", "exit_code": 123, "expires_at": "2023-11-07T05:31:56Z", "retry_after_ms": 123, "signal": 123, "started_at": "2023-11-07T05:31:56Z", "stderr_bytes": 123, "stderr_truncated": true, "stdout_bytes": 123, "stdout_truncated": true } ], "next_cursor": "<string>" }