Test: fix the histogram case

test:add testcase in fulltest

feat: add filter to sort operator

test：modify timediff.py and timetruncate.py

os: fix Mac shell error

fix(query): fix substr parameter check 

fix: fix taosd memory leak issue

feat: add filter to aggregate operator

fix: compile error

fix(sync): propose batch

TD-16322

feat: sql command 'insert ... select'

test: modify test case

test: adjust check valgrind.sh

fix:  index mem leak