[notifications] add possibility to notify user from the backend

3 jobs for dev-add-option-to-notify-users in 22 minutes and 7 seconds (queued for 84 minutes and 8 seconds)
latest
Status Job ID Name Coverage
  Check Lint
passed #19181
check-lint

00:06:39

 
  Compile
passed #19182
compile

00:08:29

 
  Test
passed #19183
test

00:06:57