v0.7.139-nightly

What's Changed

Exciting New Features ✨

• feat(function): migrate UPPER() to new expression framework by @andylokandy in #6765
• feat: enable delete stmt for planner v2 (for real this time:-) by @dantengsky in #6768

Thoughtful Bug Fix 🔧

• fix(query): fix duplicate error code by @zhyass in #6783

Code Refactor 🎉

• refactor(functions): split out a new functions crate by @PsiACE in #6772
• refactor(ci): improve logictest arg parser by @sundy-li in #6784

Build/Testing/CI Infra Changes 🔌

• ci: Use self-host runner for unit test by @Xuanwo in #6767

Documentation 📔

• website: disable languae menu by @TianLangStudio in #6773

Full Changelog: v0.7.138-nightly...v0.7.139-nightly