export function isLikelyGenshinSourceName(sourceName: string) {
  const normalized = sourceName.trim().toLowerCase();
  if (!normalized) return false;
  return (
    normalized === "genshin"
    || /\bgenshin\s*impact\b/.test(normalized)
    || normalized.includes("genshinimpact")
    || normalized.includes("yuanshen")
    || sourceName.includes("\u539f\u795e")
  );
}