* docs: add prometheus sub-table naming by rule note

* docs: fix show databases output

enhance: optimize when select from ins_tags when table_name='xxxx'

fix(query): fix tbname mismatch with multiple rows output functions 

fix: coverity issues

build: add websocket build

feat: sql command 'show table tags from table_name'

refactor(query): do some internal refactor.

* docs: add table name customization note

* docs: fix a typo

TD-19273

when used with group by/partition by tbname.

TD-19273

feat(tmq): push optimization

fix: do not process query and fetch msg until vnode restore finished

release: build 3.0.1.4

build: release ver-3.0.1.4