render html as string in toasts and reduce duration

5 jobs for 582-fix-toast-html-msg in 3 minutes and 52 seconds (queued for 5 seconds)
Status Name Job ID Coverage
  Build Env
manual build-image #228303
allowed to fail manual
 
  Build
passed build #228304

00:01:25

 
  Test
passed lint_js #228305

00:00:30

passed lint_py #228306

00:00:21

passed test_py #228307

00:02:25

70.0%