refactor: adjust threads number

feat(wal): add append interface

fix: some problems of parser

refactor(sync): add syncEntryCacheTest

Fix/td 17142

fix: a problem of cross database join

refactor(sync): add vnode snapshot test

enh: tsma/rsma code optimization

fix(wal): rollback

fix: fix invalid time range issue

fix: fix taos crash and deadlock issue

fix(query): handle the indefinit function  output with partition by

fix: set capacity for newly created datablock

fix(query): update the  timerange.