<docs>[TD-12509] add doc for backquote and escape character

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* update test cases

* add test case for benchmark sub

* [TD-11053]<feature> taosbenchmark prompt estimated memory usage

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[TS-1106]<fix>(query): '=' worked improperly if NULL contained in NCHAR type col

[TD-12861]<fix>(query): taoshell crash : coredump for such as "select… … first(c1)==max(c1) from st"

[TS-1114]<fix>(other): monitor log database sql error when inserting data into vgroups_info table

TD-12977 : fix upper case stable name in taos statement results table can not be found

[TD-11562]<test>(tools):add testcase of taosdump

[TS-1118]<fix>: added missing params for show create database

* remove deprecated scripts

* remove oem infos

* [TS-997]<release>(other): release packaging scripts on linux and windows

* [TS-997]<release>(other): release packaging scripts on linux and windows

* [TS-1073]<release>(other): remove taosadapter.service dependence with taosd

fix docs error

[TD-12980]<test>: add test case for unsigned data type exported to file

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Feature/query