refactor(sync): optimized replication

doc: move cache to internals and totally rewrite it

* feat(taosAdapter): taosAdapter for 3.0

* chore: change upx download location
Co-authored-by: Nt_max <1172915550@qq.com>

fix: a problem of last_row function plan

test: restore some cases

feat:add lru to idx

feat(query): add avg function scalar version 

test：update testcase

fix: multi result function is not allowed when appear in clauses other than select

TD-17344

enh:  prealloc handle

fix: client module memory leak problem

others: remove obsolete 2.0 code

test: restore some 2.0 case

fix(query): add exec node for lastrow query.