v1.2.836-nightly

What's Changed

Exciting New Features ✨

• feat(query): Support bitmap_to_array function by @b41sh in #18927
• feat(query): prevent dropping in-use security policies by @TCeason in #18918
• feat(mysql): add JDBC healthcheck regex to support SELECT 1 FROM DUAL by @yufan022 in #18933
• feat: return timezone in HTTP handler. by @youngsofun in #18936

Thoughtful Bug Fix 🔧

• fix: FilterExecutor needs to handle projections when enable_selector_executor is turned off. by @forsaken628 in #18921
• fix(query): fix Inverted/Vector index panic with Native Storage Format by @b41sh in #18932
• fix(query): optimize the cost estimation of some query plans by @zhang2014 in #18926
• fix: alter column with specify approx distinct by @zhyass in #18928

Code Refactor 🎉

• refactor: refine experimental final aggregate spill by @dqhl76 in #18907
• refactor(query): AccessType downcasts now return Result so mismatches surface useful diagnostics by @forsaken628 in #18923
• refactor(query): merge pipeline core, sources and sinks crate by @zhang2014 in #18939

Others 📒

• chore: remove fixeme on TimestampTz by @KKould in #18924
• chore: fixed time zone on shanghai to fix flasky 02_0079_function_interval.test by @KKould in #18930
• chore: DataType::TimestampTz display: "TimestampTz" -> "Timestamp_Tz" by @KKould in #18931

Full Changelog: v1.2.835-nightly...v1.2.836-nightly