change default config value

fix(vnd/snap): keep vnode stats transfered from leader

feat: support crash report to telemetry server

fix: handle error while write vnodes.json

fix: remove privilege info on drop db / topic

fix: fix no available disk error

fix: tsdb snap wrong suid

fix: rsma commit without table

fix: crash if reader is already dropped

fix(vnode/mgmt): pre close vnode after queue's empty

ci:add ci for keepColumnName

enh(query): handle getBufPage return NULL when no available disk spaces