v1.2.541-nightly

What's Changed

Exciting New Features ✨

• feat(query): enable udf in udf call by @sundy-li in #15839
• feat(query): support row fetch for merge into by @Dousir9 in #15859
• feat: support filling uuid when loading data and uuid is missing/empty in some rows. by @youngsofun in #15871

Others 📒

• chore: install gdb for query service image by @everpcpc in #15875

Full Changelog: v1.2.540-nightly...v1.2.541-nightly