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

reopen tmqDelete-1ctb.py

enh: refactor some vars in syncLogReplProcessReplyAsNormal

close tmqDelete-1ctb.py

chore: fix install.sh when not root

merge 3.0

chore: fix packaging install.sh for explorer OEM

fix: fix illegal usage of _isfilled/_irowts

balance leader to enterprise

* install desc on mac

* echo > exception

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Co-authored-by: Nfacetosea <25808407@qq.com>

chore: fix install.sh for explorer

fix(tsdb/cache): fix block index ref releasing