fix:open test cases for tmq & add log if rebalance error

* ench: increate testpackage.sh timeout seconds

* Update debRpmAutoInstall.sh

extend timeout to 30

add option enableScience on taos.cfg to show float and double scientific notation

fix: fix timestamp constant comparison precision error

enh: try to propose vnode commit at vnode closing

fix: optimizing 'alter table drop tag' error reporting

merge 3.0

fix(tsdb/read): release bi cache entry before returning

test: add flush database in some testcases