Function findFirstExistingPath

libs/platform/src/system-paths.ts:957–964

(paths: string[])

 * Find the first existing path from a list of system paths
 */
export async function findFirstExistingPath(paths: string[]): Promise<string | null> {
  for (const p of paths) {
    if (await systemPathAccess(p)) {
      return p;
    }
  }
  return null;
}

/**
 * Check if GitHub CLI is installed and return its path