What's Changed

Documentation 📔

• docs: openai-api-key by @soyeric128 in #10717

Others 📒

• chore(query): make flush returns empty builder by @sundy-li in #10715
• chore(cluster): close flight receiver in event by @zhang2014 in #10718

Full Changelog: https://github.com/datafuselabs/databend/compare/v1.0.28-nightly...v1.0.29-nightly