import { c } from '../ansi';import type { AppState } from '../types'; export function renderConfig(state: AppState): string {  const lines: string[] = [];   lines.push(c.bold('═══ System Configuration ═══'));  lines.push('');   if (!state.config) {    lines.push(c.dim('  Unable to fetch configuration.'));    lines.push(c.dim('  Controller may be unreachable.'));    return lines.join('\n');  }   const cfg = state.config;   lines.push(c.bold('  Ports'));  lines.push(`    Controller: ${c.cyan(cfg.port.toString())}`);  lines.push(`    Inference:  ${c.cyan(cfg.inference_port.toString())}`);  lines.push('');   lines.push(c.bold('  Directories'));  lines.push(`    Models: ${c.cyan(cfg.models_dir)}`);  lines.push(`    Data:   ${c.cyan(cfg.data_dir)}`);  lines.push('');   lines.push(c.bold('  Environment'));  const url = process.env.VLLM_STUDIO_URL || 'http://localhost:8080';  lines.push(`    VLLM_STUDIO_URL: ${c.dim(url)}`);   return lines.join('\n');}