fix(grpc): send raw goon bytes in formatted_text

                        };

                        let content = if use_llm_format {

                            Some(Content::FormattedText(formatted.to_string()))

                            // GoonFormatter::format returns Value::String(raw_goon_bytes).

                            // `to_string()` on a Value JSON-encodes it (adds quotes + \n

                            // escapes). Workhorse then JSON-encodes again when wrapping

                            // into the {result, ...} envelope, producing literal `\n` in

                            // the UI. Extract the inner string so the gRPC field carries

                            // raw goon text.

                            let text = match formatted {

                                serde_json::Value::String(s) => s,

                                other => other.to_string(),

                            };

                            Some(Content::FormattedText(text))

                        } else {

                            Some(Content::ResultJson(formatted.to_string()))

                        };