export function getPlaceholderImage(
  width: number,
  height: number,
  text: string,
): string {
  // Generate a simple SVG placeholder as base64
  const svg = `
    <svg width="${width}" height="${height}" xmlns="http://www.w3.org/2000/svg">
        <rect width="100%" height="100%" fill="#1e293b"/>
        <text x="50%" y="50%" font-family="monospace" font-size="24" fill="#64748b" text-anchor="middle" dy=".3em">${text}</text>
    </svg>
    `.trim();
  return Buffer.from(svg).toString("base64");
}