refactor: do some internal refactor.

perf: optimize write by changing default buffer size

refactor(sync): if index less than wal.commitVer, do not truncate, otherwise it will print much log

fix: wait until db created while process use db req

refact: move sync test code to single lib and reduce the number of memory copies

fix(sync): fix AddressSanitizer error

fix: fix valgrind invalid read error

fix: uncomment CI cases

fix(ci):modify ci test

fix: some problems of parser

fix(query): fix syntax errors.

refactor(sync): add FpApplyQueueItems in fsm

This reverts commit d550e43c.

fix: taos_fetch_rows_a error

enh(tmq): auto clear lost consumer