enh: show more info while drop dnode

fix(query): fix avg calculation error after SIMD optimize 

fix:stream scan handles empty datablcok

* feat: taosbenchmark supports retry

* fix: taosbenchmark printf format

enh: add trace info

enh: show more info while drop dnode

refacotr(sync), force stop snapshot sender/receiver when stop node

TD-20803

TD-20803

fix:concurrency conflicts occur when obtaining windows system time

docs: Update number of stars in 02-intro.md

fix(query): add an null ptr checking before copying memory.

test: modify limit2.sim to limit.py

refactor(sync): modify info log

fix:[TD-20612] error if write raw with some cols

fix(query): handle countAlwaysReturnValue behavior 

Update 02-intro.md
19k star >> 20k star