refactor(query): do some internal refactor.

enh: add binary serialization method to node structure

feat: update taostools 404d8da for3.0

enh(tsc): handle schedule error

enh: count(tbname) optimize

test：modify test case for TD-19062 (restart taosd after deleted data)

fix: mark page dirty when adding to rbtree

feat: database option 'tsdb_pagesize'

feat(stream):optimize delete window

fix:<TD-18765> support ttl in create table automatic

fix(sma): split stream task for specified vgroup

fix(ctg): fix memleak

* docs: update csharp connector status

* docs: fix csharp ws bulk pulling

release: merge from main to 3.0

docs: add keyword(s)