v0.8.29-nightly

What's Changed

Exciting New Features ✨

• feat(query): support purge option in copy into table by @sundy-li in #7518
• feat(meta/error): add MetaBytesError by @drmingdrmer in #7519
• feat(query): auto extend datetime time part by @TCeason in #7529

Thoughtful Bug Fix 🔧

• fix: fix ceil return type by @ariesdevil in #7520
• fix: change generated alias name for scalar expression to lowercase by @xudong963 in #7525

Code Refactor 🎉

• refactor(query): replace recursion for fast-path insert with loop by @andylokandy in #7530

Build/Testing/CI Infra Changes 🔌

• ci(proto): add compat test for CopyOptions::purge by @drmingdrmer in #7526

Documentation 📔

• docs: system functions by @soyeric128 in #7521

Full Changelog: v0.8.28-nightly...v0.8.29-nightly