Merge pull request databendlabs#2654 from drmingdrmer/rm-scan-plan

[common/planners] refactor: remove ScanPlan; it is only used as a temp place holder of `push_downs`

Merge pull request databendlabs#2629 from ZhiHanZ/stateful-test

[CLI] more robust load interface

Merge pull request databendlabs#2580 from Junnplus/http-handler-database

Merge pull request databendlabs#2578 from zhyass/feature_index

Make date32 physical type to be int32

Merge pull request databendlabs#2553 from zhang2014/fix/ISSUE-2542

ISSUE-2542 fix server hang when use wait in entrypoint

Merge pull request databendlabs#2545 from BohuTANG/cli-hints

CLI: Refine the writer format and the message hints

Merge pull request databendlabs#2522 from BohuTANG/doc-refine-copy

DOC: make the instruction copy easier

Merge pull request databendlabs#2519 from sunisdown/doc

[doc]: add document for toStartOfYear and toStartOfISOYear

Merge pull request databendlabs#2489 from flaneur2020/add-ut-on-upser…

…t-table-options

add test case for upsert_table_option

Merge pull request databendlabs#2470 from sunisdown/http-doc

[doc] add doc for http handler query