* sub severity

* mute by severity

* Fix an exception situation where the prod and cate fields cannot be updated.

* add feishucard.tpl

* move feishucard to v6

---------

Co-authored-by: shardingHe <wangzihe@flashcat.cloud>

* get alert mute by api

* add service api

* fix sync datasource

* change event persist

* add hearbeat

* change pushgw update target

* code refactor

* fix get user members

* refactor get alert rules

* update AlertCurEventGetByRuleIdAndDsId

* refactor get from api

* add role perm list and change get datasource

* refactor: get ops and metrics

* change some logs

* change get datasource

* refactor-sender

* update  upgrade.sql

* feat: smtp ibex config manage on the web page