Fix/td 12261 fix describe json length error & fix memory leak & charset convert risk

* [TD-12102]<fix>:csharp support fetch_lengths,fix fetch_row binray retrieve error

* submit testcase

* fix method name to FetchLengths, update test case to assert value

* fix format

* ci 2nd

* fix bug long time convert timestamp when negative value

* add test description

TD-12344: fix session window for two stage super table query

[TD-12276]<fix>: elapsed nest query: Return a negative calculation result

<doc>[TD-12385] add json doc

blocking when processing capacity is exceeded

* [TD-12286]<fix>: script alignly print without sudo

* compile in order for enterprise

* add 5-taos-tools/taosdump/taosdumpTestTypeJson.py

* Revert "add 5-taos-tools/taosdump/taosdumpTestTypeJson.py"

This reverts commit 6fa2a810afbf07dcf3029937926789fd431a1b8b.

* add jemalloc to more components

* determine CPU cores
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-12362]<fix>: taosdump-supports-json

* add 5-taos-tools/taosdump/taosdumpTestTypeJson.py

* update taos-tools with detect file exists

Update docs.md

<fix>[TD-12342] give error tips if group by ts order by tag

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