Function saveAnnotations

packages/shared/storage.ts:73–78

(slug: string, annotationsContent: string, customPath?: string | null)

 * Returns the full path to the saved file.
 */
export function saveAnnotations(slug: string, annotationsContent: string, customPath?: string | null): string {
  const planDir = getPlanDir(customPath);
  const filePath = join(planDir, `${slug}.annotations.md`);
  writeFileSync(filePath, annotationsContent, "utf-8");
  return filePath;
}

/**
 * Save the final snapshot on approve/deny.