fix: coverity issues

fix: coverity scan

* docs: update csharp connector status

* docs: fix csharp ws bulk pulling

* docs: clarify database param is optional to websocket dsn

* docs: fix python version and a few typos

fix(meta): use rwlock to favor writers

enh(query): support scalar expressions in the state window aggregate.

fix: coverity scan for sma and tfs

docs: update  the data type manual.

feat(stream): support define table name (DO NOT MERGE)

enh: opt log time

fix(query): fix the last block search error for ordinary table.

fix: coverity issues

fix(tdb): subtract payload size with cell header size