* feat: add download and waitfordownload CLI commands Add CLI support for the existing download functionality in the daemon: - `download <selector> <path>`: Click an element to trigger download and save to specified path - `wait --download [path] [--timeout ms]`: Wait for any download to complete, optionally save to path with configurable timeout Includes comprehensive unit tests and help documentation. * fix: download command ref support and output message - Fix handleDownload to use browser.getLocator() for ref selector support - Fix CLI output to show "Downloaded to" instead of "Screenshot saved" Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com> --------- Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: Chris Tate <chris@ctate.dev>