rm deleted table idx

refactor: remove redundant codes.

refact: remove multi process codes

releasse: build 3.0.1.5

Docs/ver 3.0.1.5

fix: coverity issues

feat: add retrieve table meta and vgroup info from cache API

Ref: [TD-19654](https://jira.taosdata.com:18080/browse/TD-19654)

docs(tmq)

docs(tmq)

fix(query): project pass partition name

fix: coverity scan problem

refactor(sync): add sync ctrl queue in vnode

fix: handle coverity scan

release: build 3.0.1.5

enh: close vnode with multiple threads

test: restore case

fix: commit txn

fix(stream): stream state and session support partition tbname