* fix: set 300s timeout on python client httpx to prevent ducklake query timeouts The httpx.Client was using the default 5s timeout, causing ducklake SQL queries (which run synchronously via run_inline_preview_script) to timeout for any query taking longer than 5 seconds. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * fix: disable timeout on python client httpx Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Update client.py * Update client.py --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>